Home / 671,595.56-1,007,151.40-222,233.48

Finding the Fourth Proportional to 671,595.56, 1,007,151.40 and 222,233.48

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Solution

The fourth proportional to 671,595.56, 1,007,151.40 and 222,233.48 is: 333,270.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,595.56 : 1,007,151.40 = 222,233.48 : x
  2. Step 2: Convert to fraction form
    671,595.56/1,007,151.40 = 222,233.48/x
  3. Step 3: Cross multiply
    671,595.56x = 1,007,151.40 × 222,233.48
  4. Step 4: Simplify right side
    671,595.56x = 223,822,760,508.87
  5. Step 5: Solve for x
    x = 223,822,760,508.87/671,595.56
  6. Step 6: Final answer
    x = 333,270.16

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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.