Home / 5,502,176.60-8,253,264.90-4,085,000.60

Finding the Fourth Proportional to 5,502,176.60, 8,253,264.90 and 4,085,000.60

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Solution

The fourth proportional to 5,502,176.60, 8,253,264.90 and 4,085,000.60 is: 6,127,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502,176.60 : 8,253,264.90 = 4,085,000.60 : x
  2. Step 2: Convert to fraction form
    5,502,176.60/8,253,264.90 = 4,085,000.60/x
  3. Step 3: Cross multiply
    5,502,176.60x = 8,253,264.90 × 4,085,000.60
  4. Step 4: Simplify right side
    5,502,176.60x = 33,714,592,068,458.94
  5. Step 5: Solve for x
    x = 33,714,592,068,458.94/5,502,176.60
  6. Step 6: Final answer
    x = 6,127,500.90

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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.