Home / 8,597,568.28-12,895,930.98-3,205,797.04

Finding the Fourth Proportional to 8,597,568.28, 12,895,930.98 and 3,205,797.04

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Solution

The fourth proportional to 8,597,568.28, 12,895,930.98 and 3,205,797.04 is: 4,808,538.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,568.28 : 12,895,930.98 = 3,205,797.04 : x
  2. Step 2: Convert to fraction form
    8,597,568.28/12,895,930.98 = 3,205,797.04/x
  3. Step 3: Cross multiply
    8,597,568.28x = 12,895,930.98 × 3,205,797.04
  4. Step 4: Simplify right side
    8,597,568.28x = 41,341,737,363,728.30
  5. Step 5: Solve for x
    x = 41,341,737,363,728.30/8,597,568.28
  6. Step 6: Final answer
    x = 4,808,538.42

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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.