Home / 8,728,585.59-13,092,877.56-3,337,781.25

Finding the Fourth Proportional to 8,728,585.59, 13,092,877.56 and 3,337,781.25

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Solution

The fourth proportional to 8,728,585.59, 13,092,877.56 and 3,337,781.25 is: 5,006,671.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,728,585.59 : 13,092,877.56 = 3,337,781.25 : x
  2. Step 2: Convert to fraction form
    8,728,585.59/13,092,877.56 = 3,337,781.25/x
  3. Step 3: Cross multiply
    8,728,585.59x = 13,092,877.56 × 3,337,781.25
  4. Step 4: Simplify right side
    8,728,585.59x = 43,701,161,228,313.75
  5. Step 5: Solve for x
    x = 43,701,161,228,313.75/8,728,585.59
  6. Step 6: Final answer
    x = 5,006,671.56

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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.