Home / 4,107,731.31-5,668,232.97-2,271,897.90

Finding the Fourth Proportional to 4,107,731.31, 5,668,232.97 and 2,271,897.90

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Solution

The fourth proportional to 4,107,731.31, 5,668,232.97 and 2,271,897.90 is: 3,134,977.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,731.31 : 5,668,232.97 = 2,271,897.90 : x
  2. Step 2: Convert to fraction form
    4,107,731.31/5,668,232.97 = 2,271,897.90/x
  3. Step 3: Cross multiply
    4,107,731.31x = 5,668,232.97 × 2,271,897.90
  4. Step 4: Simplify right side
    4,107,731.31x = 12,877,646,581,253.76
  5. Step 5: Solve for x
    x = 12,877,646,581,253.76/4,107,731.31
  6. Step 6: Final answer
    x = 3,134,977.83

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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.