Home / 614,948.10-922,422.15-532,004.10

Finding the Fourth Proportional to 614,948.10, 922,422.15 and 532,004.10

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Solution

The fourth proportional to 614,948.10, 922,422.15 and 532,004.10 is: 798,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,948.10 : 922,422.15 = 532,004.10 : x
  2. Step 2: Convert to fraction form
    614,948.10/922,422.15 = 532,004.10/x
  3. Step 3: Cross multiply
    614,948.10x = 922,422.15 × 532,004.10
  4. Step 4: Simplify right side
    614,948.10x = 490,732,365,730.82
  5. Step 5: Solve for x
    x = 490,732,365,730.82/614,948.10
  6. Step 6: Final answer
    x = 798,006.15

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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.