Home / 2,005,753.68-3,005,801.52-1,107,599.76

Finding the Fourth Proportional to 2,005,753.68, 3,005,801.52 and 1,107,599.76

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Solution

The fourth proportional to 2,005,753.68, 3,005,801.52 and 1,107,599.76 is: 1,659,837.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,753.68 : 3,005,801.52 = 1,107,599.76 : x
  2. Step 2: Convert to fraction form
    2,005,753.68/3,005,801.52 = 1,107,599.76/x
  3. Step 3: Cross multiply
    2,005,753.68x = 3,005,801.52 × 1,107,599.76
  4. Step 4: Simplify right side
    2,005,753.68x = 3,329,225,042,159.64
  5. Step 5: Solve for x
    x = 3,329,225,042,159.64/2,005,753.68
  6. Step 6: Final answer
    x = 1,659,837.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.