Home / 671,600.68-1,007,401.02-222,201.16

Finding the Fourth Proportional to 671,600.68, 1,007,401.02 and 222,201.16

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Solution

The fourth proportional to 671,600.68, 1,007,401.02 and 222,201.16 is: 333,301.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,600.68 : 1,007,401.02 = 222,201.16 : x
  2. Step 2: Convert to fraction form
    671,600.68/1,007,401.02 = 222,201.16/x
  3. Step 3: Cross multiply
    671,600.68x = 1,007,401.02 × 222,201.16
  4. Step 4: Simplify right side
    671,600.68x = 223,845,675,229.18
  5. Step 5: Solve for x
    x = 223,845,675,229.18/671,600.68
  6. Step 6: Final answer
    x = 333,301.74

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Double scale
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Similar ratio
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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.