Home / 3,162,337.20-4,748,229.84-3,115,098

Finding the Fourth Proportional to 3,162,337.20, 4,748,229.84 and 3,115,098

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Solution

The fourth proportional to 3,162,337.20, 4,748,229.84 and 3,115,098 is: 4,677,300.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,337.20 : 4,748,229.84 = 3,115,098 : x
  2. Step 2: Convert to fraction form
    3,162,337.20/4,748,229.84 = 3,115,098/x
  3. Step 3: Cross multiply
    3,162,337.20x = 4,748,229.84 × 3,115,098
  4. Step 4: Simplify right side
    3,162,337.20x = 14,791,201,278,124.32
  5. Step 5: Solve for x
    x = 14,791,201,278,124.32/3,162,337.20
  6. Step 6: Final answer
    x = 4,677,300.47

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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.