Home / 4,948,474.20-7,422,711.30-4,470,177.30

Finding the Fourth Proportional to 4,948,474.20, 7,422,711.30 and 4,470,177.30

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Solution

The fourth proportional to 4,948,474.20, 7,422,711.30 and 4,470,177.30 is: 6,705,265.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,474.20 : 7,422,711.30 = 4,470,177.30 : x
  2. Step 2: Convert to fraction form
    4,948,474.20/7,422,711.30 = 4,470,177.30/x
  3. Step 3: Cross multiply
    4,948,474.20x = 7,422,711.30 × 4,470,177.30
  4. Step 4: Simplify right side
    4,948,474.20x = 33,180,835,557,713.49
  5. Step 5: Solve for x
    x = 33,180,835,557,713.49/4,948,474.20
  6. Step 6: Final answer
    x = 6,705,265.95

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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.