Home / 773,165.76-1,067,022.02-433,655.88

Finding the Fourth Proportional to 773,165.76, 1,067,022.02 and 433,655.88

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Solution

The fourth proportional to 773,165.76, 1,067,022.02 and 433,655.88 is: 598,474.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,165.76 : 1,067,022.02 = 433,655.88 : x
  2. Step 2: Convert to fraction form
    773,165.76/1,067,022.02 = 433,655.88/x
  3. Step 3: Cross multiply
    773,165.76x = 1,067,022.02 × 433,655.88
  4. Step 4: Simplify right side
    773,165.76x = 462,720,373,062.48
  5. Step 5: Solve for x
    x = 462,720,373,062.48/773,165.76
  6. Step 6: Final answer
    x = 598,474.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.