Home / 5,324,598.60-7,982,232.30-3,192,419.40

Finding the Fourth Proportional to 5,324,598.60, 7,982,232.30 and 3,192,419.40

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Solution

The fourth proportional to 5,324,598.60, 7,982,232.30 and 3,192,419.40 is: 4,785,831.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,598.60 : 7,982,232.30 = 3,192,419.40 : x
  2. Step 2: Convert to fraction form
    5,324,598.60/7,982,232.30 = 3,192,419.40/x
  3. Step 3: Cross multiply
    5,324,598.60x = 7,982,232.30 × 3,192,419.40
  4. Step 4: Simplify right side
    5,324,598.60x = 25,482,633,249,826.62
  5. Step 5: Solve for x
    x = 25,482,633,249,826.62/5,324,598.60
  6. Step 6: Final answer
    x = 4,785,831.79

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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.