Home / 2,271,060.45-3,134,133.41-1,304,384.58

Finding the Fourth Proportional to 2,271,060.45, 3,134,133.41 and 1,304,384.58

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Solution

The fourth proportional to 2,271,060.45, 3,134,133.41 and 1,304,384.58 is: 1,800,090.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,060.45 : 3,134,133.41 = 1,304,384.58 : x
  2. Step 2: Convert to fraction form
    2,271,060.45/3,134,133.41 = 1,304,384.58/x
  3. Step 3: Cross multiply
    2,271,060.45x = 3,134,133.41 × 1,304,384.58
  4. Step 4: Simplify right side
    2,271,060.45x = 4,088,115,285,144.90
  5. Step 5: Solve for x
    x = 4,088,115,285,144.90/2,271,060.45
  6. Step 6: Final answer
    x = 1,800,090.92

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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.