Home / 702,624.17-1,054,082.07-281,932.85

Finding the Fourth Proportional to 702,624.17, 1,054,082.07 and 281,932.85

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Solution

The fourth proportional to 702,624.17, 1,054,082.07 and 281,932.85 is: 422,957.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,624.17 : 1,054,082.07 = 281,932.85 : x
  2. Step 2: Convert to fraction form
    702,624.17/1,054,082.07 = 281,932.85/x
  3. Step 3: Cross multiply
    702,624.17x = 1,054,082.07 × 281,932.85
  4. Step 4: Simplify right side
    702,624.17x = 297,180,356,858.59
  5. Step 5: Solve for x
    x = 297,180,356,858.59/702,624.17
  6. Step 6: Final answer
    x = 422,957.78

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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.