Home / 7,056,009.40-10,584,014.10-4,181,999.80

Finding the Fourth Proportional to 7,056,009.40, 10,584,014.10 and 4,181,999.80

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Solution

The fourth proportional to 7,056,009.40, 10,584,014.10 and 4,181,999.80 is: 6,272,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,056,009.40 : 10,584,014.10 = 4,181,999.80 : x
  2. Step 2: Convert to fraction form
    7,056,009.40/10,584,014.10 = 4,181,999.80/x
  3. Step 3: Cross multiply
    7,056,009.40x = 10,584,014.10 × 4,181,999.80
  4. Step 4: Simplify right side
    7,056,009.40x = 44,262,344,849,397.18
  5. Step 5: Solve for x
    x = 44,262,344,849,397.18/7,056,009.40
  6. Step 6: Final answer
    x = 6,272,999.70

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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.