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Finding the Fourth Proportional to 407,023.68, 610,654.08 and 182,334

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Solution

The fourth proportional to 407,023.68, 610,654.08 and 182,334 is: 273,554.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,023.68 : 610,654.08 = 182,334 : x
  2. Step 2: Convert to fraction form
    407,023.68/610,654.08 = 182,334/x
  3. Step 3: Cross multiply
    407,023.68x = 610,654.08 × 182,334
  4. Step 4: Simplify right side
    407,023.68x = 111,343,001,022.72
  5. Step 5: Solve for x
    x = 111,343,001,022.72/407,023.68
  6. Step 6: Final answer
    x = 273,554.11

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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.