Home / 7,244,265.84-9,996,603.42-3,981,010.35

Finding the Fourth Proportional to 7,244,265.84, 9,996,603.42 and 3,981,010.35

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Solution

The fourth proportional to 7,244,265.84, 9,996,603.42 and 3,981,010.35 is: 5,493,528.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,265.84 : 9,996,603.42 = 3,981,010.35 : x
  2. Step 2: Convert to fraction form
    7,244,265.84/9,996,603.42 = 3,981,010.35/x
  3. Step 3: Cross multiply
    7,244,265.84x = 9,996,603.42 × 3,981,010.35
  4. Step 4: Simplify right side
    7,244,265.84x = 39,796,581,679,865.40
  5. Step 5: Solve for x
    x = 39,796,581,679,865.40/7,244,265.84
  6. Step 6: Final answer
    x = 5,493,528.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.