Home / 1,202,932.89-1,804,565.18-404,276.33

Finding the Fourth Proportional to 1,202,932.89, 1,804,565.18 and 404,276.33

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Solution

The fourth proportional to 1,202,932.89, 1,804,565.18 and 404,276.33 is: 606,470.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,932.89 : 1,804,565.18 = 404,276.33 : x
  2. Step 2: Convert to fraction form
    1,202,932.89/1,804,565.18 = 404,276.33/x
  3. Step 3: Cross multiply
    1,202,932.89x = 1,804,565.18 × 404,276.33
  4. Step 4: Simplify right side
    1,202,932.89x = 729,542,993,738.29
  5. Step 5: Solve for x
    x = 729,542,993,738.29/1,202,932.89
  6. Step 6: Final answer
    x = 606,470.24

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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.