Home / 801,794.04-1,201,540.08-482,076.51

Finding the Fourth Proportional to 801,794.04, 1,201,540.08 and 482,076.51

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Solution

The fourth proportional to 801,794.04, 1,201,540.08 and 482,076.51 is: 722,422.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,794.04 : 1,201,540.08 = 482,076.51 : x
  2. Step 2: Convert to fraction form
    801,794.04/1,201,540.08 = 482,076.51/x
  3. Step 3: Cross multiply
    801,794.04x = 1,201,540.08 × 482,076.51
  4. Step 4: Simplify right side
    801,794.04x = 579,234,248,391.52
  5. Step 5: Solve for x
    x = 579,234,248,391.52/801,794.04
  6. Step 6: Final answer
    x = 722,422.74

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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.