Home / 804,239.61-1,206,301.91-467,069.82

Finding the Fourth Proportional to 804,239.61, 1,206,301.91 and 467,069.82

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Solution

The fourth proportional to 804,239.61, 1,206,301.91 and 467,069.82 is: 700,571.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,239.61 : 1,206,301.91 = 467,069.82 : x
  2. Step 2: Convert to fraction form
    804,239.61/1,206,301.91 = 467,069.82/x
  3. Step 3: Cross multiply
    804,239.61x = 1,206,301.91 × 467,069.82
  4. Step 4: Simplify right side
    804,239.61x = 563,427,213,634.01
  5. Step 5: Solve for x
    x = 563,427,213,634.01/804,239.61
  6. Step 6: Final answer
    x = 700,571.33

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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.