Home / 1,204,095.04-1,661,726.08-667,551.04

Finding the Fourth Proportional to 1,204,095.04, 1,661,726.08 and 667,551.04

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Solution

The fourth proportional to 1,204,095.04, 1,661,726.08 and 667,551.04 is: 921,261.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,095.04 : 1,661,726.08 = 667,551.04 : x
  2. Step 2: Convert to fraction form
    1,204,095.04/1,661,726.08 = 667,551.04/x
  3. Step 3: Cross multiply
    1,204,095.04x = 1,661,726.08 × 667,551.04
  4. Step 4: Simplify right side
    1,204,095.04x = 1,109,286,972,899.12
  5. Step 5: Solve for x
    x = 1,109,286,972,899.12/1,204,095.04
  6. Step 6: Final answer
    x = 921,261.97

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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.