Home / 804,546.90-1,206,982.35-235,926.90

Finding the Fourth Proportional to 804,546.90, 1,206,982.35 and 235,926.90

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Solution

The fourth proportional to 804,546.90, 1,206,982.35 and 235,926.90 is: 353,937.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,546.90 : 1,206,982.35 = 235,926.90 : x
  2. Step 2: Convert to fraction form
    804,546.90/1,206,982.35 = 235,926.90/x
  3. Step 3: Cross multiply
    804,546.90x = 1,206,982.35 × 235,926.90
  4. Step 4: Simplify right side
    804,546.90x = 284,759,604,190.22
  5. Step 5: Solve for x
    x = 284,759,604,190.22/804,546.90
  6. Step 6: Final answer
    x = 353,937.86

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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.