Home / 3,829,543.80-5,738,410.80-3,321,722.40

Finding the Fourth Proportional to 3,829,543.80, 5,738,410.80 and 3,321,722.40

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Solution

The fourth proportional to 3,829,543.80, 5,738,410.80 and 3,321,722.40 is: 4,977,461.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,543.80 : 5,738,410.80 = 3,321,722.40 : x
  2. Step 2: Convert to fraction form
    3,829,543.80/5,738,410.80 = 3,321,722.40/x
  3. Step 3: Cross multiply
    3,829,543.80x = 5,738,410.80 × 3,321,722.40
  4. Step 4: Simplify right side
    3,829,543.80x = 19,061,407,694,761.92
  5. Step 5: Solve for x
    x = 19,061,407,694,761.92/3,829,543.80
  6. Step 6: Final answer
    x = 4,977,461.73

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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.