Home / 755,350.26-1,042,523.10-433,062.60

Finding the Fourth Proportional to 755,350.26, 1,042,523.10 and 433,062.60

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Solution

The fourth proportional to 755,350.26, 1,042,523.10 and 433,062.60 is: 597,706.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,350.26 : 1,042,523.10 = 433,062.60 : x
  2. Step 2: Convert to fraction form
    755,350.26/1,042,523.10 = 433,062.60/x
  3. Step 3: Cross multiply
    755,350.26x = 1,042,523.10 × 433,062.60
  4. Step 4: Simplify right side
    755,350.26x = 451,477,764,246.06
  5. Step 5: Solve for x
    x = 451,477,764,246.06/755,350.26
  6. Step 6: Final answer
    x = 597,706.51

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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.