Home / 1,339,062.60-2,008,593.90-497,440.20

Finding the Fourth Proportional to 1,339,062.60, 2,008,593.90 and 497,440.20

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Solution

The fourth proportional to 1,339,062.60, 2,008,593.90 and 497,440.20 is: 746,160.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,062.60 : 2,008,593.90 = 497,440.20 : x
  2. Step 2: Convert to fraction form
    1,339,062.60/2,008,593.90 = 497,440.20/x
  3. Step 3: Cross multiply
    1,339,062.60x = 2,008,593.90 × 497,440.20
  4. Step 4: Simplify right side
    1,339,062.60x = 999,155,351,334.78
  5. Step 5: Solve for x
    x = 999,155,351,334.78/1,339,062.60
  6. Step 6: Final answer
    x = 746,160.30

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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.