Home / 3,744,084.80-5,616,127.20-1,854,516.80

Finding the Fourth Proportional to 3,744,084.80, 5,616,127.20 and 1,854,516.80

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Solution

The fourth proportional to 3,744,084.80, 5,616,127.20 and 1,854,516.80 is: 2,781,775.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,084.80 : 5,616,127.20 = 1,854,516.80 : x
  2. Step 2: Convert to fraction form
    3,744,084.80/5,616,127.20 = 1,854,516.80/x
  3. Step 3: Cross multiply
    3,744,084.80x = 5,616,127.20 × 1,854,516.80
  4. Step 4: Simplify right side
    3,744,084.80x = 10,415,202,243,336.96
  5. Step 5: Solve for x
    x = 10,415,202,243,336.96/3,744,084.80
  6. Step 6: Final answer
    x = 2,781,775.20

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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.