Home / 804,767.68-1,211,965.92-733,024.32

Finding the Fourth Proportional to 804,767.68, 1,211,965.92 and 733,024.32

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Solution

The fourth proportional to 804,767.68, 1,211,965.92 and 733,024.32 is: 1,103,921.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,767.68 : 1,211,965.92 = 733,024.32 : x
  2. Step 2: Convert to fraction form
    804,767.68/1,211,965.92 = 733,024.32/x
  3. Step 3: Cross multiply
    804,767.68x = 1,211,965.92 × 733,024.32
  4. Step 4: Simplify right side
    804,767.68x = 888,400,494,371.17
  5. Step 5: Solve for x
    x = 888,400,494,371.17/804,767.68
  6. Step 6: Final answer
    x = 1,103,921.69

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.