Home / 4,139,825.97-5,712,960.16-2,304,244.74

Finding the Fourth Proportional to 4,139,825.97, 5,712,960.16 and 2,304,244.74

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Solution

The fourth proportional to 4,139,825.97, 5,712,960.16 and 2,304,244.74 is: 3,179,857.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,825.97 : 5,712,960.16 = 2,304,244.74 : x
  2. Step 2: Convert to fraction form
    4,139,825.97/5,712,960.16 = 2,304,244.74/x
  3. Step 3: Cross multiply
    4,139,825.97x = 5,712,960.16 × 2,304,244.74
  4. Step 4: Simplify right side
    4,139,825.97x = 13,164,058,398,509.56
  5. Step 5: Solve for x
    x = 13,164,058,398,509.56/4,139,825.97
  6. Step 6: Final answer
    x = 3,179,857.92

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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.