Home / 8,368,895.52-12,553,343.28-2,385,108

Finding the Fourth Proportional to 8,368,895.52, 12,553,343.28 and 2,385,108

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Solution

The fourth proportional to 8,368,895.52, 12,553,343.28 and 2,385,108 is: 3,577,662

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,895.52 : 12,553,343.28 = 2,385,108 : x
  2. Step 2: Convert to fraction form
    8,368,895.52/12,553,343.28 = 2,385,108/x
  3. Step 3: Cross multiply
    8,368,895.52x = 12,553,343.28 × 2,385,108
  4. Step 4: Simplify right side
    8,368,895.52x = 29,941,079,483,874.24
  5. Step 5: Solve for x
    x = 29,941,079,483,874.24/8,368,895.52
  6. Step 6: Final answer
    x = 3,577,662

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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.