Home / 897,114.24-1,344,148.02-541,380.74

Finding the Fourth Proportional to 897,114.24, 1,344,148.02 and 541,380.74

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Solution

The fourth proportional to 897,114.24, 1,344,148.02 and 541,380.74 is: 811,151.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,114.24 : 1,344,148.02 = 541,380.74 : x
  2. Step 2: Convert to fraction form
    897,114.24/1,344,148.02 = 541,380.74/x
  3. Step 3: Cross multiply
    897,114.24x = 1,344,148.02 × 541,380.74
  4. Step 4: Simplify right side
    897,114.24x = 727,695,849,737.14
  5. Step 5: Solve for x
    x = 727,695,849,737.14/897,114.24
  6. Step 6: Final answer
    x = 811,151.82

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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.