Home / 6,247,817.55-9,380,399.00-3,217,348.35

Finding the Fourth Proportional to 6,247,817.55, 9,380,399.00 and 3,217,348.35

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Solution

The fourth proportional to 6,247,817.55, 9,380,399.00 and 3,217,348.35 is: 4,830,488.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247,817.55 : 9,380,399.00 = 3,217,348.35 : x
  2. Step 2: Convert to fraction form
    6,247,817.55/9,380,399.00 = 3,217,348.35/x
  3. Step 3: Cross multiply
    6,247,817.55x = 9,380,399.00 × 3,217,348.35
  4. Step 4: Simplify right side
    6,247,817.55x = 30,180,011,228,904.91
  5. Step 5: Solve for x
    x = 30,180,011,228,904.91/6,247,817.55
  6. Step 6: Final answer
    x = 4,830,488.56

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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.