Home / 1,342,616.97-1,852,969.19-754,013.14

Finding the Fourth Proportional to 1,342,616.97, 1,852,969.19 and 754,013.14

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Solution

The fourth proportional to 1,342,616.97, 1,852,969.19 and 754,013.14 is: 1,040,626.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,616.97 : 1,852,969.19 = 754,013.14 : x
  2. Step 2: Convert to fraction form
    1,342,616.97/1,852,969.19 = 754,013.14/x
  3. Step 3: Cross multiply
    1,342,616.97x = 1,852,969.19 × 754,013.14
  4. Step 4: Simplify right side
    1,342,616.97x = 1,397,163,114,527.77
  5. Step 5: Solve for x
    x = 1,397,163,114,527.77/1,342,616.97
  6. Step 6: Final answer
    x = 1,040,626.74

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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.