Home / 1,755,366.12-2,633,151.24-493,292.16

Finding the Fourth Proportional to 1,755,366.12, 2,633,151.24 and 493,292.16

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Solution

The fourth proportional to 1,755,366.12, 2,633,151.24 and 493,292.16 is: 739,966.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,366.12 : 2,633,151.24 = 493,292.16 : x
  2. Step 2: Convert to fraction form
    1,755,366.12/2,633,151.24 = 493,292.16/x
  3. Step 3: Cross multiply
    1,755,366.12x = 2,633,151.24 × 493,292.16
  4. Step 4: Simplify right side
    1,755,366.12x = 1,298,912,862,786.28
  5. Step 5: Solve for x
    x = 1,298,912,862,786.28/1,755,366.12
  6. Step 6: Final answer
    x = 739,966.92

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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.