Home / 732,292.03-1,098,613.41-305,590.49

Finding the Fourth Proportional to 732,292.03, 1,098,613.41 and 305,590.49

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Solution

The fourth proportional to 732,292.03, 1,098,613.41 and 305,590.49 is: 458,458.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,292.03 : 1,098,613.41 = 305,590.49 : x
  2. Step 2: Convert to fraction form
    732,292.03/1,098,613.41 = 305,590.49/x
  3. Step 3: Cross multiply
    732,292.03x = 1,098,613.41 × 305,590.49
  4. Step 4: Simplify right side
    732,292.03x = 335,725,810,282.47
  5. Step 5: Solve for x
    x = 335,725,810,282.47/732,292.03
  6. Step 6: Final answer
    x = 458,458.92

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1.5x scale

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.