Home / 8,366,912.46-12,555,677.52-3,574,638

Finding the Fourth Proportional to 8,366,912.46, 12,555,677.52 and 3,574,638

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Solution

The fourth proportional to 8,366,912.46, 12,555,677.52 and 3,574,638 is: 5,364,225.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366,912.46 : 12,555,677.52 = 3,574,638 : x
  2. Step 2: Convert to fraction form
    8,366,912.46/12,555,677.52 = 3,574,638/x
  3. Step 3: Cross multiply
    8,366,912.46x = 12,555,677.52 × 3,574,638
  4. Step 4: Simplify right side
    8,366,912.46x = 44,882,001,978,737.76
  5. Step 5: Solve for x
    x = 44,882,001,978,737.76/8,366,912.46
  6. Step 6: Final answer
    x = 5,364,225.12

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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.