Home / 952,331.70-1,314,233.70-522,651.80

Finding the Fourth Proportional to 952,331.70, 1,314,233.70 and 522,651.80

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Solution

The fourth proportional to 952,331.70, 1,314,233.70 and 522,651.80 is: 721,268.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,331.70 : 1,314,233.70 = 522,651.80 : x
  2. Step 2: Convert to fraction form
    952,331.70/1,314,233.70 = 522,651.80/x
  3. Step 3: Cross multiply
    952,331.70x = 1,314,233.70 × 522,651.80
  4. Step 4: Simplify right side
    952,331.70x = 686,886,608,925.66
  5. Step 5: Solve for x
    x = 686,886,608,925.66/952,331.70
  6. Step 6: Final answer
    x = 721,268.24

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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.