Home / 6,189,687.12-9,284,498.28-3,367,737.84

Finding the Fourth Proportional to 6,189,687.12, 9,284,498.28 and 3,367,737.84

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Solution

The fourth proportional to 6,189,687.12, 9,284,498.28 and 3,367,737.84 is: 5,051,589.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189,687.12 : 9,284,498.28 = 3,367,737.84 : x
  2. Step 2: Convert to fraction form
    6,189,687.12/9,284,498.28 = 3,367,737.84/x
  3. Step 3: Cross multiply
    6,189,687.12x = 9,284,498.28 × 3,367,737.84
  4. Step 4: Simplify right side
    6,189,687.12x = 31,267,756,182,970.91
  5. Step 5: Solve for x
    x = 31,267,756,182,970.91/6,189,687.12
  6. Step 6: Final answer
    x = 5,051,589.13

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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.