Home / 1,715,634.55-2,573,470.29-517,567.24

Finding the Fourth Proportional to 1,715,634.55, 2,573,470.29 and 517,567.24

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Solution

The fourth proportional to 1,715,634.55, 2,573,470.29 and 517,567.24 is: 776,356.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,634.55 : 2,573,470.29 = 517,567.24 : x
  2. Step 2: Convert to fraction form
    1,715,634.55/2,573,470.29 = 517,567.24/x
  3. Step 3: Cross multiply
    1,715,634.55x = 2,573,470.29 × 517,567.24
  4. Step 4: Simplify right side
    1,715,634.55x = 1,331,943,915,217.30
  5. Step 5: Solve for x
    x = 1,331,943,915,217.30/1,715,634.55
  6. Step 6: Final answer
    x = 776,356.43

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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.