Home / 1,148,486.33-1,584,921.87-632,250.44

Finding the Fourth Proportional to 1,148,486.33, 1,584,921.87 and 632,250.44

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Solution

The fourth proportional to 1,148,486.33, 1,584,921.87 and 632,250.44 is: 872,511.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,486.33 : 1,584,921.87 = 632,250.44 : x
  2. Step 2: Convert to fraction form
    1,148,486.33/1,584,921.87 = 632,250.44/x
  3. Step 3: Cross multiply
    1,148,486.33x = 1,584,921.87 × 632,250.44
  4. Step 4: Simplify right side
    1,148,486.33x = 1,002,067,556,191.57
  5. Step 5: Solve for x
    x = 1,002,067,556,191.57/1,148,486.33
  6. Step 6: Final answer
    x = 872,511.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.