Home / 3,344,220.65-5,015,100.49-1,155,233.23

Finding the Fourth Proportional to 3,344,220.65, 5,015,100.49 and 1,155,233.23

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Solution

The fourth proportional to 3,344,220.65, 5,015,100.49 and 1,155,233.23 is: 1,732,424.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,220.65 : 5,015,100.49 = 1,155,233.23 : x
  2. Step 2: Convert to fraction form
    3,344,220.65/5,015,100.49 = 1,155,233.23/x
  3. Step 3: Cross multiply
    3,344,220.65x = 5,015,100.49 × 1,155,233.23
  4. Step 4: Simplify right side
    3,344,220.65x = 5,793,610,722,411.45
  5. Step 5: Solve for x
    x = 5,793,610,722,411.45/3,344,220.65
  6. Step 6: Final answer
    x = 1,732,424.78

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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.