Home / 1,356,337.31-2,034,442.17-503,578.62

Finding the Fourth Proportional to 1,356,337.31, 2,034,442.17 and 503,578.62

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Solution

The fourth proportional to 1,356,337.31, 2,034,442.17 and 503,578.62 is: 755,344.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,337.31 : 2,034,442.17 = 503,578.62 : x
  2. Step 2: Convert to fraction form
    1,356,337.31/2,034,442.17 = 503,578.62/x
  3. Step 3: Cross multiply
    1,356,337.31x = 2,034,442.17 × 503,578.62
  4. Step 4: Simplify right side
    1,356,337.31x = 1,024,501,580,438.41
  5. Step 5: Solve for x
    x = 1,024,501,580,438.41/1,356,337.31
  6. Step 6: Final answer
    x = 755,344.25

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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.