Home / 845,272.26-1,166,595.30-523,086.17

Finding the Fourth Proportional to 845,272.26, 1,166,595.30 and 523,086.17

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Solution

The fourth proportional to 845,272.26, 1,166,595.30 and 523,086.17 is: 721,932.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,272.26 : 1,166,595.30 = 523,086.17 : x
  2. Step 2: Convert to fraction form
    845,272.26/1,166,595.30 = 523,086.17/x
  3. Step 3: Cross multiply
    845,272.26x = 1,166,595.30 × 523,086.17
  4. Step 4: Simplify right side
    845,272.26x = 610,229,861,584.03
  5. Step 5: Solve for x
    x = 610,229,861,584.03/845,272.26
  6. Step 6: Final answer
    x = 721,932.91

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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.