Home / 5,229,722.12-7,846,948.94-2,669,614.60

Finding the Fourth Proportional to 5,229,722.12, 7,846,948.94 and 2,669,614.60

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Solution

The fourth proportional to 5,229,722.12, 7,846,948.94 and 2,669,614.60 is: 4,005,629.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229,722.12 : 7,846,948.94 = 2,669,614.60 : x
  2. Step 2: Convert to fraction form
    5,229,722.12/7,846,948.94 = 2,669,614.60/x
  3. Step 3: Cross multiply
    5,229,722.12x = 7,846,948.94 × 2,669,614.60
  4. Step 4: Simplify right side
    5,229,722.12x = 20,948,329,455,678.53
  5. Step 5: Solve for x
    x = 20,948,329,455,678.53/5,229,722.12
  6. Step 6: Final answer
    x = 4,005,629.55

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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.