Home / 2,925,619.24-4,386,850.94-1,327,310.20

Finding the Fourth Proportional to 2,925,619.24, 4,386,850.94 and 1,327,310.20

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Solution

The fourth proportional to 2,925,619.24, 4,386,850.94 and 1,327,310.20 is: 1,990,249.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,619.24 : 4,386,850.94 = 1,327,310.20 : x
  2. Step 2: Convert to fraction form
    2,925,619.24/4,386,850.94 = 1,327,310.20/x
  3. Step 3: Cross multiply
    2,925,619.24x = 4,386,850.94 × 1,327,310.20
  4. Step 4: Simplify right side
    2,925,619.24x = 5,822,711,998,541.59
  5. Step 5: Solve for x
    x = 5,822,711,998,541.59/2,925,619.24
  6. Step 6: Final answer
    x = 1,990,249.42

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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.