Home / 1,755,321.41-2,633,073.28-557,337.53

Finding the Fourth Proportional to 1,755,321.41, 2,633,073.28 and 557,337.53

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Solution

The fourth proportional to 1,755,321.41, 2,633,073.28 and 557,337.53 is: 836,035.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,321.41 : 2,633,073.28 = 557,337.53 : x
  2. Step 2: Convert to fraction form
    1,755,321.41/2,633,073.28 = 557,337.53/x
  3. Step 3: Cross multiply
    1,755,321.41x = 2,633,073.28 × 557,337.53
  4. Step 4: Simplify right side
    1,755,321.41x = 1,467,510,543,625.49
  5. Step 5: Solve for x
    x = 1,467,510,543,625.49/1,755,321.41
  6. Step 6: Final answer
    x = 836,035.24

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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.