Home / 2,271,270.30-3,134,838.08-1,304,933.42

Finding the Fourth Proportional to 2,271,270.30, 3,134,838.08 and 1,304,933.42

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Solution

The fourth proportional to 2,271,270.30, 3,134,838.08 and 1,304,933.42 is: 1,801,086.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,270.30 : 3,134,838.08 = 1,304,933.42 : x
  2. Step 2: Convert to fraction form
    2,271,270.30/3,134,838.08 = 1,304,933.42/x
  3. Step 3: Cross multiply
    2,271,270.30x = 3,134,838.08 × 1,304,933.42
  4. Step 4: Simplify right side
    2,271,270.30x = 4,090,754,962,518.87
  5. Step 5: Solve for x
    x = 4,090,754,962,518.87/2,271,270.30
  6. Step 6: Final answer
    x = 1,801,086.80

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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.