Home / 1,202,959.26-1,804,527.45-404,235

Finding the Fourth Proportional to 1,202,959.26, 1,804,527.45 and 404,235

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Solution

The fourth proportional to 1,202,959.26, 1,804,527.45 and 404,235 is: 606,382.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,959.26 : 1,804,527.45 = 404,235 : x
  2. Step 2: Convert to fraction form
    1,202,959.26/1,804,527.45 = 404,235/x
  3. Step 3: Cross multiply
    1,202,959.26x = 1,804,527.45 × 404,235
  4. Step 4: Simplify right side
    1,202,959.26x = 729,453,153,750.75
  5. Step 5: Solve for x
    x = 729,453,153,750.75/1,202,959.26
  6. Step 6: Final answer
    x = 606,382.26

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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.