Home / 3,472,338.24-5,204,308.32-1,788,523.20

Finding the Fourth Proportional to 3,472,338.24, 5,204,308.32 and 1,788,523.20

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Solution

The fourth proportional to 3,472,338.24, 5,204,308.32 and 1,788,523.20 is: 2,680,621.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,338.24 : 5,204,308.32 = 1,788,523.20 : x
  2. Step 2: Convert to fraction form
    3,472,338.24/5,204,308.32 = 1,788,523.20/x
  3. Step 3: Cross multiply
    3,472,338.24x = 5,204,308.32 × 1,788,523.20
  4. Step 4: Simplify right side
    3,472,338.24x = 9,308,026,170,273.02
  5. Step 5: Solve for x
    x = 9,308,026,170,273.02/3,472,338.24
  6. Step 6: Final answer
    x = 2,680,621.97

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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.