Home / 3,373,928.60-5,060,892.90-3,228,315.80

Finding the Fourth Proportional to 3,373,928.60, 5,060,892.90 and 3,228,315.80

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Solution

The fourth proportional to 3,373,928.60, 5,060,892.90 and 3,228,315.80 is: 4,842,473.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,928.60 : 5,060,892.90 = 3,228,315.80 : x
  2. Step 2: Convert to fraction form
    3,373,928.60/5,060,892.90 = 3,228,315.80/x
  3. Step 3: Cross multiply
    3,373,928.60x = 5,060,892.90 × 3,228,315.80
  4. Step 4: Simplify right side
    3,373,928.60x = 16,338,160,511,177.82
  5. Step 5: Solve for x
    x = 16,338,160,511,177.82/3,373,928.60
  6. Step 6: Final answer
    x = 4,842,473.70

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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.