Home / 3,622,720.28-5,433,747.24-1,226,291

Finding the Fourth Proportional to 3,622,720.28, 5,433,747.24 and 1,226,291

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Solution

The fourth proportional to 3,622,720.28, 5,433,747.24 and 1,226,291 is: 1,839,323.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,720.28 : 5,433,747.24 = 1,226,291 : x
  2. Step 2: Convert to fraction form
    3,622,720.28/5,433,747.24 = 1,226,291/x
  3. Step 3: Cross multiply
    3,622,720.28x = 5,433,747.24 × 1,226,291
  4. Step 4: Simplify right side
    3,622,720.28x = 6,663,355,336,686.84
  5. Step 5: Solve for x
    x = 6,663,355,336,686.84/3,622,720.28
  6. Step 6: Final answer
    x = 1,839,323.72

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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.