Home / 2,304,440.91-3,180,111.24-1,271,948.49

Finding the Fourth Proportional to 2,304,440.91, 3,180,111.24 and 1,271,948.49

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Solution

The fourth proportional to 2,304,440.91, 3,180,111.24 and 1,271,948.49 is: 1,755,279.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,440.91 : 3,180,111.24 = 1,271,948.49 : x
  2. Step 2: Convert to fraction form
    2,304,440.91/3,180,111.24 = 1,271,948.49/x
  3. Step 3: Cross multiply
    2,304,440.91x = 3,180,111.24 × 1,271,948.49
  4. Step 4: Simplify right side
    2,304,440.91x = 4,044,937,689,750.03
  5. Step 5: Solve for x
    x = 4,044,937,689,750.03/2,304,440.91
  6. Step 6: Final answer
    x = 1,755,279.41

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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.