Home / 794,990.97-1,097,076.96-432,407.16

Finding the Fourth Proportional to 794,990.97, 1,097,076.96 and 432,407.16

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Solution

The fourth proportional to 794,990.97, 1,097,076.96 and 432,407.16 is: 596,716.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,990.97 : 1,097,076.96 = 432,407.16 : x
  2. Step 2: Convert to fraction form
    794,990.97/1,097,076.96 = 432,407.16/x
  3. Step 3: Cross multiply
    794,990.97x = 1,097,076.96 × 432,407.16
  4. Step 4: Simplify right side
    794,990.97x = 474,383,932,575.03
  5. Step 5: Solve for x
    x = 474,383,932,575.03/794,990.97
  6. Step 6: Final answer
    x = 596,716.13

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1.5x scale

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.