Home / 4,192,161.30-6,288,241.95-1,497,777.30

Finding the Fourth Proportional to 4,192,161.30, 6,288,241.95 and 1,497,777.30

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Solution

The fourth proportional to 4,192,161.30, 6,288,241.95 and 1,497,777.30 is: 2,246,665.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,161.30 : 6,288,241.95 = 1,497,777.30 : x
  2. Step 2: Convert to fraction form
    4,192,161.30/6,288,241.95 = 1,497,777.30/x
  3. Step 3: Cross multiply
    4,192,161.30x = 6,288,241.95 × 1,497,777.30
  4. Step 4: Simplify right side
    4,192,161.30x = 9,418,386,049,617.74
  5. Step 5: Solve for x
    x = 9,418,386,049,617.74/4,192,161.30
  6. Step 6: Final answer
    x = 2,246,665.95

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Similar ratio
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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.