Home / 2,392,761.94-3,302,522.49-1,374,728.02

Finding the Fourth Proportional to 2,392,761.94, 3,302,522.49 and 1,374,728.02

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Solution

The fourth proportional to 2,392,761.94, 3,302,522.49 and 1,374,728.02 is: 1,897,418.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,761.94 : 3,302,522.49 = 1,374,728.02 : x
  2. Step 2: Convert to fraction form
    2,392,761.94/3,302,522.49 = 1,374,728.02/x
  3. Step 3: Cross multiply
    2,392,761.94x = 3,302,522.49 × 1,374,728.02
  4. Step 4: Simplify right side
    2,392,761.94x = 4,540,070,203,683.17
  5. Step 5: Solve for x
    x = 4,540,070,203,683.17/2,392,761.94
  6. Step 6: Final answer
    x = 1,897,418.26

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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.