Home / 2,271,207.80-3,134,455.14-1,304,524.64

Finding the Fourth Proportional to 2,271,207.80, 3,134,455.14 and 1,304,524.64

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Solution

The fourth proportional to 2,271,207.80, 3,134,455.14 and 1,304,524.64 is: 1,800,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,207.80 : 3,134,455.14 = 1,304,524.64 : x
  2. Step 2: Convert to fraction form
    2,271,207.80/3,134,455.14 = 1,304,524.64/x
  3. Step 3: Cross multiply
    2,271,207.80x = 3,134,455.14 × 1,304,524.64
  4. Step 4: Simplify right side
    2,271,207.80x = 4,088,973,963,104.65
  5. Step 5: Solve for x
    x = 4,088,973,963,104.65/2,271,207.80
  6. Step 6: Final answer
    x = 1,800,352.20

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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.