Home / 8,747,603.10-13,110,766.56-6,189,555.24

Finding the Fourth Proportional to 8,747,603.10, 13,110,766.56 and 6,189,555.24

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Solution

The fourth proportional to 8,747,603.10, 13,110,766.56 and 6,189,555.24 is: 9,276,805.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,603.10 : 13,110,766.56 = 6,189,555.24 : x
  2. Step 2: Convert to fraction form
    8,747,603.10/13,110,766.56 = 6,189,555.24/x
  3. Step 3: Cross multiply
    8,747,603.10x = 13,110,766.56 × 6,189,555.24
  4. Step 4: Simplify right side
    8,747,603.10x = 81,149,813,861,864.78
  5. Step 5: Solve for x
    x = 81,149,813,861,864.78/8,747,603.10
  6. Step 6: Final answer
    x = 9,276,805.65

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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.