Home / 8,987,644.76-13,481,565.56-2,597,952.47

Finding the Fourth Proportional to 8,987,644.76, 13,481,565.56 and 2,597,952.47

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Solution

The fourth proportional to 8,987,644.76, 13,481,565.56 and 2,597,952.47 is: 3,896,957.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,987,644.76 : 13,481,565.56 = 2,597,952.47 : x
  2. Step 2: Convert to fraction form
    8,987,644.76/13,481,565.56 = 2,597,952.47/x
  3. Step 3: Cross multiply
    8,987,644.76x = 13,481,565.56 × 2,597,952.47
  4. Step 4: Simplify right side
    8,987,644.76x = 35,024,466,546,068.94
  5. Step 5: Solve for x
    x = 35,024,466,546,068.94/8,987,644.76
  6. Step 6: Final answer
    x = 3,896,957.15

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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.