Home / 3,614,791.95-5,418,404.69-1,217,808.27

Finding the Fourth Proportional to 3,614,791.95, 5,418,404.69 and 1,217,808.27

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Solution

The fourth proportional to 3,614,791.95, 5,418,404.69 and 1,217,808.27 is: 1,825,437.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,791.95 : 5,418,404.69 = 1,217,808.27 : x
  2. Step 2: Convert to fraction form
    3,614,791.95/5,418,404.69 = 1,217,808.27/x
  3. Step 3: Cross multiply
    3,614,791.95x = 5,418,404.69 × 1,217,808.27
  4. Step 4: Simplify right side
    3,614,791.95x = 6,598,578,035,599.74
  5. Step 5: Solve for x
    x = 6,598,578,035,599.74/3,614,791.95
  6. Step 6: Final answer
    x = 1,825,437.85

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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.