Home / 755,540.38-1,133,038.41-250,008.04

Finding the Fourth Proportional to 755,540.38, 1,133,038.41 and 250,008.04

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Solution

The fourth proportional to 755,540.38, 1,133,038.41 and 250,008.04 is: 374,922.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,540.38 : 1,133,038.41 = 250,008.04 : x
  2. Step 2: Convert to fraction form
    755,540.38/1,133,038.41 = 250,008.04/x
  3. Step 3: Cross multiply
    755,540.38x = 1,133,038.41 × 250,008.04
  4. Step 4: Simplify right side
    755,540.38x = 283,268,712,128.82
  5. Step 5: Solve for x
    x = 283,268,712,128.82/755,540.38
  6. Step 6: Final answer
    x = 374,922.00

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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.