Home / 6,469,859.18-9,699,675.06-3,229,733.90

Finding the Fourth Proportional to 6,469,859.18, 9,699,675.06 and 3,229,733.90

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Solution

The fourth proportional to 6,469,859.18, 9,699,675.06 and 3,229,733.90 is: 4,842,048.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469,859.18 : 9,699,675.06 = 3,229,733.90 : x
  2. Step 2: Convert to fraction form
    6,469,859.18/9,699,675.06 = 3,229,733.90/x
  3. Step 3: Cross multiply
    6,469,859.18x = 9,699,675.06 × 3,229,733.90
  4. Step 4: Simplify right side
    6,469,859.18x = 31,327,369,360,266.54
  5. Step 5: Solve for x
    x = 31,327,369,360,266.54/6,469,859.18
  6. Step 6: Final answer
    x = 4,842,048.10

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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.