Home / 798,757.16-1,197,182.61-461,084.36

Finding the Fourth Proportional to 798,757.16, 1,197,182.61 and 461,084.36

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Solution

The fourth proportional to 798,757.16, 1,197,182.61 and 461,084.36 is: 691,076.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,757.16 : 1,197,182.61 = 461,084.36 : x
  2. Step 2: Convert to fraction form
    798,757.16/1,197,182.61 = 461,084.36/x
  3. Step 3: Cross multiply
    798,757.16x = 1,197,182.61 × 461,084.36
  4. Step 4: Simplify right side
    798,757.16x = 552,002,171,549.07
  5. Step 5: Solve for x
    x = 552,002,171,549.07/798,757.16
  6. Step 6: Final answer
    x = 691,076.34

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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.