Home / 6,192,003.40-9,267,009.90-5,436,176.20

Finding the Fourth Proportional to 6,192,003.40, 9,267,009.90 and 5,436,176.20

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Solution

The fourth proportional to 6,192,003.40, 9,267,009.90 and 5,436,176.20 is: 8,135,831.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,003.40 : 9,267,009.90 = 5,436,176.20 : x
  2. Step 2: Convert to fraction form
    6,192,003.40/9,267,009.90 = 5,436,176.20/x
  3. Step 3: Cross multiply
    6,192,003.40x = 9,267,009.90 × 5,436,176.20
  4. Step 4: Simplify right side
    6,192,003.40x = 50,377,098,663,544.38
  5. Step 5: Solve for x
    x = 50,377,098,663,544.38/6,192,003.40
  6. Step 6: Final answer
    x = 8,135,831.88

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1.5x scale

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.