Home / 497,169.30-746,337.15-493,670.10

Finding the Fourth Proportional to 497,169.30, 746,337.15 and 493,670.10

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Solution

The fourth proportional to 497,169.30, 746,337.15 and 493,670.10 is: 741,084.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,169.30 : 746,337.15 = 493,670.10 : x
  2. Step 2: Convert to fraction form
    497,169.30/746,337.15 = 493,670.10/x
  3. Step 3: Cross multiply
    497,169.30x = 746,337.15 × 493,670.10
  4. Step 4: Simplify right side
    497,169.30x = 368,444,335,474.22
  5. Step 5: Solve for x
    x = 368,444,335,474.22/497,169.30
  6. Step 6: Final answer
    x = 741,084.25

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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.