Home / 907,520.92-1,361,367.02-267,827.06

Finding the Fourth Proportional to 907,520.92, 1,361,367.02 and 267,827.06

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Solution

The fourth proportional to 907,520.92, 1,361,367.02 and 267,827.06 is: 401,765.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,520.92 : 1,361,367.02 = 267,827.06 : x
  2. Step 2: Convert to fraction form
    907,520.92/1,361,367.02 = 267,827.06/x
  3. Step 3: Cross multiply
    907,520.92x = 1,361,367.02 × 267,827.06
  4. Step 4: Simplify right side
    907,520.92x = 364,610,930,620.55
  5. Step 5: Solve for x
    x = 364,610,930,620.55/907,520.92
  6. Step 6: Final answer
    x = 401,765.87

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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.