Home / 941,908.22-1,412,911.20-310,871.24

Finding the Fourth Proportional to 941,908.22, 1,412,911.20 and 310,871.24

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Solution

The fourth proportional to 941,908.22, 1,412,911.20 and 310,871.24 is: 466,322.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,908.22 : 1,412,911.20 = 310,871.24 : x
  2. Step 2: Convert to fraction form
    941,908.22/1,412,911.20 = 310,871.24/x
  3. Step 3: Cross multiply
    941,908.22x = 1,412,911.20 × 310,871.24
  4. Step 4: Simplify right side
    941,908.22x = 439,233,456,753.89
  5. Step 5: Solve for x
    x = 439,233,456,753.89/941,908.22
  6. Step 6: Final answer
    x = 466,322.99

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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.