Home / 2,431,772.88-3,356,020.28-1,344,021.04

Finding the Fourth Proportional to 2,431,772.88, 3,356,020.28 and 1,344,021.04

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Solution

The fourth proportional to 2,431,772.88, 3,356,020.28 and 1,344,021.04 is: 1,854,845.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,772.88 : 3,356,020.28 = 1,344,021.04 : x
  2. Step 2: Convert to fraction form
    2,431,772.88/3,356,020.28 = 1,344,021.04/x
  3. Step 3: Cross multiply
    2,431,772.88x = 3,356,020.28 × 1,344,021.04
  4. Step 4: Simplify right side
    2,431,772.88x = 4,510,561,866,986.69
  5. Step 5: Solve for x
    x = 4,510,561,866,986.69/2,431,772.88
  6. Step 6: Final answer
    x = 1,854,845.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.