Home / 804,233.60-1,205,767.20-330,675.20

Finding the Fourth Proportional to 804,233.60, 1,205,767.20 and 330,675.20

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Solution

The fourth proportional to 804,233.60, 1,205,767.20 and 330,675.20 is: 495,773.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,233.60 : 1,205,767.20 = 330,675.20 : x
  2. Step 2: Convert to fraction form
    804,233.60/1,205,767.20 = 330,675.20/x
  3. Step 3: Cross multiply
    804,233.60x = 1,205,767.20 × 330,675.20
  4. Step 4: Simplify right side
    804,233.60x = 398,717,310,013.44
  5. Step 5: Solve for x
    x = 398,717,310,013.44/804,233.60
  6. Step 6: Final answer
    x = 495,773.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.