Home / 794,331.90-1,190,185.65-676,233.90

Finding the Fourth Proportional to 794,331.90, 1,190,185.65 and 676,233.90

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Solution

The fourth proportional to 794,331.90, 1,190,185.65 and 676,233.90 is: 1,013,233.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,331.90 : 1,190,185.65 = 676,233.90 : x
  2. Step 2: Convert to fraction form
    794,331.90/1,190,185.65 = 676,233.90/x
  3. Step 3: Cross multiply
    794,331.90x = 1,190,185.65 × 676,233.90
  4. Step 4: Simplify right side
    794,331.90x = 804,843,883,823.54
  5. Step 5: Solve for x
    x = 804,843,883,823.54/794,331.90
  6. Step 6: Final answer
    x = 1,013,233.74

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1.5x scale

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.