Home / 918,119.92-1,377,070.17-244,250.50

Finding the Fourth Proportional to 918,119.92, 1,377,070.17 and 244,250.50

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Solution

The fourth proportional to 918,119.92, 1,377,070.17 and 244,250.50 is: 366,346.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,119.92 : 1,377,070.17 = 244,250.50 : x
  2. Step 2: Convert to fraction form
    918,119.92/1,377,070.17 = 244,250.50/x
  3. Step 3: Cross multiply
    918,119.92x = 1,377,070.17 × 244,250.50
  4. Step 4: Simplify right side
    918,119.92x = 336,350,077,557.59
  5. Step 5: Solve for x
    x = 336,350,077,557.59/918,119.92
  6. Step 6: Final answer
    x = 366,346.56

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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.