Home / 8,737,154.28-12,056,944.05-5,066,225.76

Finding the Fourth Proportional to 8,737,154.28, 12,056,944.05 and 5,066,225.76

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Solution

The fourth proportional to 8,737,154.28, 12,056,944.05 and 5,066,225.76 is: 6,991,200.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,154.28 : 12,056,944.05 = 5,066,225.76 : x
  2. Step 2: Convert to fraction form
    8,737,154.28/12,056,944.05 = 5,066,225.76/x
  3. Step 3: Cross multiply
    8,737,154.28x = 12,056,944.05 × 5,066,225.76
  4. Step 4: Simplify right side
    8,737,154.28x = 61,083,200,532,988.73
  5. Step 5: Solve for x
    x = 61,083,200,532,988.73/8,737,154.28
  6. Step 6: Final answer
    x = 6,991,200.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.