Home / 1,469,012.68-2,203,156.14-404,003.08

Finding the Fourth Proportional to 1,469,012.68, 2,203,156.14 and 404,003.08

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Solution

The fourth proportional to 1,469,012.68, 2,203,156.14 and 404,003.08 is: 605,904.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,012.68 : 2,203,156.14 = 404,003.08 : x
  2. Step 2: Convert to fraction form
    1,469,012.68/2,203,156.14 = 404,003.08/x
  3. Step 3: Cross multiply
    1,469,012.68x = 2,203,156.14 × 404,003.08
  4. Step 4: Simplify right side
    1,469,012.68x = 890,081,866,280.91
  5. Step 5: Solve for x
    x = 890,081,866,280.91/1,469,012.68
  6. Step 6: Final answer
    x = 605,904.82

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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.