Home / 6,258,931.20-9,394,617.60-3,067,660.80

Finding the Fourth Proportional to 6,258,931.20, 9,394,617.60 and 3,067,660.80

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Solution

The fourth proportional to 6,258,931.20, 9,394,617.60 and 3,067,660.80 is: 4,604,540.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258,931.20 : 9,394,617.60 = 3,067,660.80 : x
  2. Step 2: Convert to fraction form
    6,258,931.20/9,394,617.60 = 3,067,660.80/x
  3. Step 3: Cross multiply
    6,258,931.20x = 9,394,617.60 × 3,067,660.80
  4. Step 4: Simplify right side
    6,258,931.20x = 28,819,500,142,510.08
  5. Step 5: Solve for x
    x = 28,819,500,142,510.08/6,258,931.20
  6. Step 6: Final answer
    x = 4,604,540.17

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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.