Home / 941,954.10-1,412,733.38-310,720.02

Finding the Fourth Proportional to 941,954.10, 1,412,733.38 and 310,720.02

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Solution

The fourth proportional to 941,954.10, 1,412,733.38 and 310,720.02 is: 466,014.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,954.10 : 1,412,733.38 = 310,720.02 : x
  2. Step 2: Convert to fraction form
    941,954.10/1,412,733.38 = 310,720.02/x
  3. Step 3: Cross multiply
    941,954.10x = 1,412,733.38 × 310,720.02
  4. Step 4: Simplify right side
    941,954.10x = 438,964,542,534.67
  5. Step 5: Solve for x
    x = 438,964,542,534.67/941,954.10
  6. Step 6: Final answer
    x = 466,014.79

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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.