Home / 3,011,543.74-4,517,315.49-881,627.85

Finding the Fourth Proportional to 3,011,543.74, 4,517,315.49 and 881,627.85

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Solution

The fourth proportional to 3,011,543.74, 4,517,315.49 and 881,627.85 is: 1,322,441.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,543.74 : 4,517,315.49 = 881,627.85 : x
  2. Step 2: Convert to fraction form
    3,011,543.74/4,517,315.49 = 881,627.85/x
  3. Step 3: Cross multiply
    3,011,543.74x = 4,517,315.49 × 881,627.85
  4. Step 4: Simplify right side
    3,011,543.74x = 3,982,591,143,220.40
  5. Step 5: Solve for x
    x = 3,982,591,143,220.40/3,011,543.74
  6. Step 6: Final answer
    x = 1,322,441.74

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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.