Home / 941,862.88-1,412,843.33-310,825.90

Finding the Fourth Proportional to 941,862.88, 1,412,843.33 and 310,825.90

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Solution

The fourth proportional to 941,862.88, 1,412,843.33 and 310,825.90 is: 466,255.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,862.88 : 1,412,843.33 = 310,825.90 : x
  2. Step 2: Convert to fraction form
    941,862.88/1,412,843.33 = 310,825.90/x
  3. Step 3: Cross multiply
    941,862.88x = 1,412,843.33 × 310,825.90
  4. Step 4: Simplify right side
    941,862.88x = 439,148,299,606.25
  5. Step 5: Solve for x
    x = 439,148,299,606.25/941,862.88
  6. Step 6: Final answer
    x = 466,255.02

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1.5x scale

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.