Home / 4,706,117.40-7,059,176.10-2,311,498.20

Finding the Fourth Proportional to 4,706,117.40, 7,059,176.10 and 2,311,498.20

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Solution

The fourth proportional to 4,706,117.40, 7,059,176.10 and 2,311,498.20 is: 3,467,247.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706,117.40 : 7,059,176.10 = 2,311,498.20 : x
  2. Step 2: Convert to fraction form
    4,706,117.40/7,059,176.10 = 2,311,498.20/x
  3. Step 3: Cross multiply
    4,706,117.40x = 7,059,176.10 × 2,311,498.20
  4. Step 4: Simplify right side
    4,706,117.40x = 16,317,272,848,633.02
  5. Step 5: Solve for x
    x = 16,317,272,848,633.02/4,706,117.40
  6. Step 6: Final answer
    x = 3,467,247.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.