Home / 952,378.14-1,314,252.19-522,647.22

Finding the Fourth Proportional to 952,378.14, 1,314,252.19 and 522,647.22

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Solution

The fourth proportional to 952,378.14, 1,314,252.19 and 522,647.22 is: 721,236.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,378.14 : 1,314,252.19 = 522,647.22 : x
  2. Step 2: Convert to fraction form
    952,378.14/1,314,252.19 = 522,647.22/x
  3. Step 3: Cross multiply
    952,378.14x = 1,314,252.19 × 522,647.22
  4. Step 4: Simplify right side
    952,378.14x = 686,890,253,482.41
  5. Step 5: Solve for x
    x = 686,890,253,482.41/952,378.14
  6. Step 6: Final answer
    x = 721,236.90

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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.