Home / 5,743,807.30-7,926,454.11-3,165,488.11

Finding the Fourth Proportional to 5,743,807.30, 7,926,454.11 and 3,165,488.11

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Solution

The fourth proportional to 5,743,807.30, 7,926,454.11 and 3,165,488.11 is: 4,368,373.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,807.30 : 7,926,454.11 = 3,165,488.11 : x
  2. Step 2: Convert to fraction form
    5,743,807.30/7,926,454.11 = 3,165,488.11/x
  3. Step 3: Cross multiply
    5,743,807.30x = 7,926,454.11 × 3,165,488.11
  4. Step 4: Simplify right side
    5,743,807.30x = 25,091,096,239,665.63
  5. Step 5: Solve for x
    x = 25,091,096,239,665.63/5,743,807.30
  6. Step 6: Final answer
    x = 4,368,373.61

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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.