Home / 952,027.92-1,427,342.04-453,741.84

Finding the Fourth Proportional to 952,027.92, 1,427,342.04 and 453,741.84

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Solution

The fourth proportional to 952,027.92, 1,427,342.04 and 453,741.84 is: 680,279.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,027.92 : 1,427,342.04 = 453,741.84 : x
  2. Step 2: Convert to fraction form
    952,027.92/1,427,342.04 = 453,741.84/x
  3. Step 3: Cross multiply
    952,027.92x = 1,427,342.04 × 453,741.84
  4. Step 4: Simplify right side
    952,027.92x = 647,644,803,538.95
  5. Step 5: Solve for x
    x = 647,644,803,538.95/952,027.92
  6. Step 6: Final answer
    x = 680,279.21

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1.5x scale

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.