Home / 804,349.92-1,206,690.66-235,749.90

Finding the Fourth Proportional to 804,349.92, 1,206,690.66 and 235,749.90

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Solution

The fourth proportional to 804,349.92, 1,206,690.66 and 235,749.90 is: 353,673.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,349.92 : 1,206,690.66 = 235,749.90 : x
  2. Step 2: Convert to fraction form
    804,349.92/1,206,690.66 = 235,749.90/x
  3. Step 3: Cross multiply
    804,349.92x = 1,206,690.66 × 235,749.90
  4. Step 4: Simplify right side
    804,349.92x = 284,477,202,425.93
  5. Step 5: Solve for x
    x = 284,477,202,425.93/804,349.92
  6. Step 6: Final answer
    x = 353,673.44

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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.