Home / 8,969,025.12-12,377,251.26-4,894,644.12

Finding the Fourth Proportional to 8,969,025.12, 12,377,251.26 and 4,894,644.12

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Solution

The fourth proportional to 8,969,025.12, 12,377,251.26 and 4,894,644.12 is: 6,754,607.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,969,025.12 : 12,377,251.26 = 4,894,644.12 : x
  2. Step 2: Convert to fraction form
    8,969,025.12/12,377,251.26 = 4,894,644.12/x
  3. Step 3: Cross multiply
    8,969,025.12x = 12,377,251.26 × 4,894,644.12
  4. Step 4: Simplify right side
    8,969,025.12x = 60,582,240,101,521.59
  5. Step 5: Solve for x
    x = 60,582,240,101,521.59/8,969,025.12
  6. Step 6: Final answer
    x = 6,754,607.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.