Home / 4,590,901.40-6,886,352.10-4,094,889.80

Finding the Fourth Proportional to 4,590,901.40, 6,886,352.10 and 4,094,889.80

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Solution

The fourth proportional to 4,590,901.40, 6,886,352.10 and 4,094,889.80 is: 6,142,334.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,901.40 : 6,886,352.10 = 4,094,889.80 : x
  2. Step 2: Convert to fraction form
    4,590,901.40/6,886,352.10 = 4,094,889.80/x
  3. Step 3: Cross multiply
    4,590,901.40x = 6,886,352.10 × 4,094,889.80
  4. Step 4: Simplify right side
    4,590,901.40x = 28,198,852,973,498.58
  5. Step 5: Solve for x
    x = 28,198,852,973,498.58/4,590,901.40
  6. Step 6: Final answer
    x = 6,142,334.70

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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.