Home / 8,071,757.28-12,107,286-2,006,360.64

Finding the Fourth Proportional to 8,071,757.28, 12,107,286 and 2,006,360.64

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Solution

The fourth proportional to 8,071,757.28, 12,107,286 and 2,006,360.64 is: 3,009,453.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,071,757.28 : 12,107,286 = 2,006,360.64 : x
  2. Step 2: Convert to fraction form
    8,071,757.28/12,107,286 = 2,006,360.64/x
  3. Step 3: Cross multiply
    8,071,757.28x = 12,107,286 × 2,006,360.64
  4. Step 4: Simplify right side
    8,071,757.28x = 24,291,582,087,623.04
  5. Step 5: Solve for x
    x = 24,291,582,087,623.04/8,071,757.28
  6. Step 6: Final answer
    x = 3,009,453.98

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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.