Home / 867,338.38-1,301,754.90-601,285.73

Finding the Fourth Proportional to 867,338.38, 1,301,754.90 and 601,285.73

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Solution

The fourth proportional to 867,338.38, 1,301,754.90 and 601,285.73 is: 902,446.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,338.38 : 1,301,754.90 = 601,285.73 : x
  2. Step 2: Convert to fraction form
    867,338.38/1,301,754.90 = 601,285.73/x
  3. Step 3: Cross multiply
    867,338.38x = 1,301,754.90 × 601,285.73
  4. Step 4: Simplify right side
    867,338.38x = 782,726,642,700.82
  5. Step 5: Solve for x
    x = 782,726,642,700.82/867,338.38
  6. Step 6: Final answer
    x = 902,446.68

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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.