Home / 6,204,220.60-9,306,330.90-4,080,854.20

Finding the Fourth Proportional to 6,204,220.60, 9,306,330.90 and 4,080,854.20

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Solution

The fourth proportional to 6,204,220.60, 9,306,330.90 and 4,080,854.20 is: 6,121,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,220.60 : 9,306,330.90 = 4,080,854.20 : x
  2. Step 2: Convert to fraction form
    6,204,220.60/9,306,330.90 = 4,080,854.20/x
  3. Step 3: Cross multiply
    6,204,220.60x = 9,306,330.90 × 4,080,854.20
  4. Step 4: Simplify right side
    6,204,220.60x = 37,977,779,539,854.78
  5. Step 5: Solve for x
    x = 37,977,779,539,854.78/6,204,220.60
  6. Step 6: Final answer
    x = 6,121,281.30

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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.