Home / 1,694,402.94-2,541,686.15-557,139.96

Finding the Fourth Proportional to 1,694,402.94, 2,541,686.15 and 557,139.96

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Solution

The fourth proportional to 1,694,402.94, 2,541,686.15 and 557,139.96 is: 835,736.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,402.94 : 2,541,686.15 = 557,139.96 : x
  2. Step 2: Convert to fraction form
    1,694,402.94/2,541,686.15 = 557,139.96/x
  3. Step 3: Cross multiply
    1,694,402.94x = 2,541,686.15 × 557,139.96
  4. Step 4: Simplify right side
    1,694,402.94x = 1,416,074,919,943.55
  5. Step 5: Solve for x
    x = 1,416,074,919,943.55/1,694,402.94
  6. Step 6: Final answer
    x = 835,736.82

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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.