Home / 7,359,380.50-10,156,041.28-4,052,059.38

Finding the Fourth Proportional to 7,359,380.50, 10,156,041.28 and 4,052,059.38

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Solution

The fourth proportional to 7,359,380.50, 10,156,041.28 and 4,052,059.38 is: 5,591,894.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,380.50 : 10,156,041.28 = 4,052,059.38 : x
  2. Step 2: Convert to fraction form
    7,359,380.50/10,156,041.28 = 4,052,059.38/x
  3. Step 3: Cross multiply
    7,359,380.50x = 10,156,041.28 × 4,052,059.38
  4. Step 4: Simplify right side
    7,359,380.50x = 41,152,882,332,291.20
  5. Step 5: Solve for x
    x = 41,152,882,332,291.20/7,359,380.50
  6. Step 6: Final answer
    x = 5,591,894.91

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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.