Home / 741,058.67-1,022,613.46-414,398.61

Finding the Fourth Proportional to 741,058.67, 1,022,613.46 and 414,398.61

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Solution

The fourth proportional to 741,058.67, 1,022,613.46 and 414,398.61 is: 571,843.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,058.67 : 1,022,613.46 = 414,398.61 : x
  2. Step 2: Convert to fraction form
    741,058.67/1,022,613.46 = 414,398.61/x
  3. Step 3: Cross multiply
    741,058.67x = 1,022,613.46 × 414,398.61
  4. Step 4: Simplify right side
    741,058.67x = 423,769,595,355.29
  5. Step 5: Solve for x
    x = 423,769,595,355.29/741,058.67
  6. Step 6: Final answer
    x = 571,843.51

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1.5x scale

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.