Home / 5,697,308.27-7,862,285.68-3,118,989.04

Finding the Fourth Proportional to 5,697,308.27, 7,862,285.68 and 3,118,989.04

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Solution

The fourth proportional to 5,697,308.27, 7,862,285.68 and 3,118,989.04 is: 4,304,205.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,697,308.27 : 7,862,285.68 = 3,118,989.04 : x
  2. Step 2: Convert to fraction form
    5,697,308.27/7,862,285.68 = 3,118,989.04/x
  3. Step 3: Cross multiply
    5,697,308.27x = 7,862,285.68 × 3,118,989.04
  4. Step 4: Simplify right side
    5,697,308.27x = 24,522,382,865,268.95
  5. Step 5: Solve for x
    x = 24,522,382,865,268.95/5,697,308.27
  6. Step 6: Final answer
    x = 4,304,205.02

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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.