Home / 3,469,829.28-5,206,232.48-1,341,408

Finding the Fourth Proportional to 3,469,829.28, 5,206,232.48 and 1,341,408

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Solution

The fourth proportional to 3,469,829.28, 5,206,232.48 and 1,341,408 is: 2,012,687.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,829.28 : 5,206,232.48 = 1,341,408 : x
  2. Step 2: Convert to fraction form
    3,469,829.28/5,206,232.48 = 1,341,408/x
  3. Step 3: Cross multiply
    3,469,829.28x = 5,206,232.48 × 1,341,408
  4. Step 4: Simplify right side
    3,469,829.28x = 6,983,681,898,531.84
  5. Step 5: Solve for x
    x = 6,983,681,898,531.84/3,469,829.28
  6. Step 6: Final answer
    x = 2,012,687.47

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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.