Home / 3,486,102.33-5,229,454.74-961,757.58

Finding the Fourth Proportional to 3,486,102.33, 5,229,454.74 and 961,757.58

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Solution

The fourth proportional to 3,486,102.33, 5,229,454.74 and 961,757.58 is: 1,442,719.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,102.33 : 5,229,454.74 = 961,757.58 : x
  2. Step 2: Convert to fraction form
    3,486,102.33/5,229,454.74 = 961,757.58/x
  3. Step 3: Cross multiply
    3,486,102.33x = 5,229,454.74 × 961,757.58
  4. Step 4: Simplify right side
    3,486,102.33x = 5,029,467,735,461.93
  5. Step 5: Solve for x
    x = 5,029,467,735,461.93/3,486,102.33
  6. Step 6: Final answer
    x = 1,442,719.48

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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.