Home / 1,204,095.52-1,661,654.16-667,551.52

Finding the Fourth Proportional to 1,204,095.52, 1,661,654.16 and 667,551.52

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Solution

The fourth proportional to 1,204,095.52, 1,661,654.16 and 667,551.52 is: 921,222.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,095.52 : 1,661,654.16 = 667,551.52 : x
  2. Step 2: Convert to fraction form
    1,204,095.52/1,661,654.16 = 667,551.52/x
  3. Step 3: Cross multiply
    1,204,095.52x = 1,661,654.16 × 667,551.52
  4. Step 4: Simplify right side
    1,204,095.52x = 1,109,239,760,222.32
  5. Step 5: Solve for x
    x = 1,109,239,760,222.32/1,204,095.52
  6. Step 6: Final answer
    x = 921,222.40

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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.