Home / 952,029.42-1,427,344.29-453,743.34

Finding the Fourth Proportional to 952,029.42, 1,427,344.29 and 453,743.34

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Solution

The fourth proportional to 952,029.42, 1,427,344.29 and 453,743.34 is: 680,281.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,029.42 : 1,427,344.29 = 453,743.34 : x
  2. Step 2: Convert to fraction form
    952,029.42/1,427,344.29 = 453,743.34/x
  3. Step 3: Cross multiply
    952,029.42x = 1,427,344.29 × 453,743.34
  4. Step 4: Simplify right side
    952,029.42x = 647,647,965,474.53
  5. Step 5: Solve for x
    x = 647,647,965,474.53/952,029.42
  6. Step 6: Final answer
    x = 680,281.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.