Home / 2,304,475.88-3,180,159.54-1,271,983.46

Finding the Fourth Proportional to 2,304,475.88, 3,180,159.54 and 1,271,983.46

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Solution

The fourth proportional to 2,304,475.88, 3,180,159.54 and 1,271,983.46 is: 1,755,327.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,475.88 : 3,180,159.54 = 1,271,983.46 : x
  2. Step 2: Convert to fraction form
    2,304,475.88/3,180,159.54 = 1,271,983.46/x
  3. Step 3: Cross multiply
    2,304,475.88x = 3,180,159.54 × 1,271,983.46
  4. Step 4: Simplify right side
    2,304,475.88x = 4,045,110,335,041.21
  5. Step 5: Solve for x
    x = 4,045,110,335,041.21/2,304,475.88
  6. Step 6: Final answer
    x = 1,755,327.70

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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.