Home / 8,961,589.24-13,437,960.18-3,910,714.36

Finding the Fourth Proportional to 8,961,589.24, 13,437,960.18 and 3,910,714.36

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Solution

The fourth proportional to 8,961,589.24, 13,437,960.18 and 3,910,714.36 is: 5,864,141.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,961,589.24 : 13,437,960.18 = 3,910,714.36 : x
  2. Step 2: Convert to fraction form
    8,961,589.24/13,437,960.18 = 3,910,714.36/x
  3. Step 3: Cross multiply
    8,961,589.24x = 13,437,960.18 × 3,910,714.36
  4. Step 4: Simplify right side
    8,961,589.24x = 52,552,023,845,034.18
  5. Step 5: Solve for x
    x = 52,552,023,845,034.18/8,961,589.24
  6. Step 6: Final answer
    x = 5,864,141.11

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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.