Home / 5,108,639.73-7,654,287.42-3,082,626.02

Finding the Fourth Proportional to 5,108,639.73, 7,654,287.42 and 3,082,626.02

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Solution

The fourth proportional to 5,108,639.73, 7,654,287.42 and 3,082,626.02 is: 4,618,706.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,639.73 : 7,654,287.42 = 3,082,626.02 : x
  2. Step 2: Convert to fraction form
    5,108,639.73/7,654,287.42 = 3,082,626.02/x
  3. Step 3: Cross multiply
    5,108,639.73x = 7,654,287.42 × 3,082,626.02
  4. Step 4: Simplify right side
    5,108,639.73x = 23,595,305,527,179.23
  5. Step 5: Solve for x
    x = 23,595,305,527,179.23/5,108,639.73
  6. Step 6: Final answer
    x = 4,618,706.11

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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.