Home / 8,987,649.27-13,481,572.29-2,597,956.98

Finding the Fourth Proportional to 8,987,649.27, 13,481,572.29 and 2,597,956.98

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Solution

The fourth proportional to 8,987,649.27, 13,481,572.29 and 2,597,956.98 is: 3,896,963.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,987,649.27 : 13,481,572.29 = 2,597,956.98 : x
  2. Step 2: Convert to fraction form
    8,987,649.27/13,481,572.29 = 2,597,956.98/x
  3. Step 3: Cross multiply
    8,987,649.27x = 13,481,572.29 × 2,597,956.98
  4. Step 4: Simplify right side
    8,987,649.27x = 35,024,544,832,180.08
  5. Step 5: Solve for x
    x = 35,024,544,832,180.08/8,987,649.27
  6. Step 6: Final answer
    x = 3,896,963.91

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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.