Home / 3,471,500.67-5,208,082.38-1,448,619.29

Finding the Fourth Proportional to 3,471,500.67, 5,208,082.38 and 1,448,619.29

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Solution

The fourth proportional to 3,471,500.67, 5,208,082.38 and 1,448,619.29 is: 2,173,275.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,500.67 : 5,208,082.38 = 1,448,619.29 : x
  2. Step 2: Convert to fraction form
    3,471,500.67/5,208,082.38 = 1,448,619.29/x
  3. Step 3: Cross multiply
    3,471,500.67x = 5,208,082.38 × 1,448,619.29
  4. Step 4: Simplify right side
    3,471,500.67x = 7,544,528,593,067.01
  5. Step 5: Solve for x
    x = 7,544,528,593,067.01/3,471,500.67
  6. Step 6: Final answer
    x = 2,173,275.86

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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.