Home / 1,526,229-2,289,387.24-404,298

Finding the Fourth Proportional to 1,526,229, 2,289,387.24 and 404,298

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Solution

The fourth proportional to 1,526,229, 2,289,387.24 and 404,298 is: 606,458.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,229 : 2,289,387.24 = 404,298 : x
  2. Step 2: Convert to fraction form
    1,526,229/2,289,387.24 = 404,298/x
  3. Step 3: Cross multiply
    1,526,229x = 2,289,387.24 × 404,298
  4. Step 4: Simplify right side
    1,526,229x = 925,594,682,357.52
  5. Step 5: Solve for x
    x = 925,594,682,357.52/1,526,229
  6. Step 6: Final answer
    x = 606,458.59

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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.