Home / 6,502,170.21-9,746,215.53-4,229,318.85

Finding the Fourth Proportional to 6,502,170.21, 9,746,215.53 and 4,229,318.85

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Solution

The fourth proportional to 6,502,170.21, 9,746,215.53 and 4,229,318.85 is: 6,339,399.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502,170.21 : 9,746,215.53 = 4,229,318.85 : x
  2. Step 2: Convert to fraction form
    6,502,170.21/9,746,215.53 = 4,229,318.85/x
  3. Step 3: Cross multiply
    6,502,170.21x = 9,746,215.53 × 4,229,318.85
  4. Step 4: Simplify right side
    6,502,170.21x = 41,219,853,057,191.73
  5. Step 5: Solve for x
    x = 41,219,853,057,191.73/6,502,170.21
  6. Step 6: Final answer
    x = 6,339,399.27

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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.