Home / 6,699,474.18-9,245,318.13-3,643,710.66

Finding the Fourth Proportional to 6,699,474.18, 9,245,318.13 and 3,643,710.66

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Solution

The fourth proportional to 6,699,474.18, 9,245,318.13 and 3,643,710.66 is: 5,028,344.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,699,474.18 : 9,245,318.13 = 3,643,710.66 : x
  2. Step 2: Convert to fraction form
    6,699,474.18/9,245,318.13 = 3,643,710.66/x
  3. Step 3: Cross multiply
    6,699,474.18x = 9,245,318.13 × 3,643,710.66
  4. Step 4: Simplify right side
    6,699,474.18x = 33,687,264,225,372.27
  5. Step 5: Solve for x
    x = 33,687,264,225,372.27/6,699,474.18
  6. Step 6: Final answer
    x = 5,028,344.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.