Home / 952,031.67-1,427,347.67-453,745.59

Finding the Fourth Proportional to 952,031.67, 1,427,347.67 and 453,745.59

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Solution

The fourth proportional to 952,031.67, 1,427,347.67 and 453,745.59 is: 680,284.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,031.67 : 1,427,347.67 = 453,745.59 : x
  2. Step 2: Convert to fraction form
    952,031.67/1,427,347.67 = 453,745.59/x
  3. Step 3: Cross multiply
    952,031.67x = 1,427,347.67 × 453,745.59
  4. Step 4: Simplify right side
    952,031.67x = 647,652,708,390.55
  5. Step 5: Solve for x
    x = 647,652,708,390.55/952,031.67
  6. Step 6: Final answer
    x = 680,284.84

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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.