Home / 8,226,766.32-12,341,298.60-3,433,358.04

Finding the Fourth Proportional to 8,226,766.32, 12,341,298.60 and 3,433,358.04

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Solution

The fourth proportional to 8,226,766.32, 12,341,298.60 and 3,433,358.04 is: 5,150,516.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,766.32 : 12,341,298.60 = 3,433,358.04 : x
  2. Step 2: Convert to fraction form
    8,226,766.32/12,341,298.60 = 3,433,358.04/x
  3. Step 3: Cross multiply
    8,226,766.32x = 12,341,298.60 × 3,433,358.04
  4. Step 4: Simplify right side
    8,226,766.32x = 42,372,096,772,350.74
  5. Step 5: Solve for x
    x = 42,372,096,772,350.74/8,226,766.32
  6. Step 6: Final answer
    x = 5,150,516.63

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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.