Home / 667,182.08-1,000,899.16-267,854.24

Finding the Fourth Proportional to 667,182.08, 1,000,899.16 and 267,854.24

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Solution

The fourth proportional to 667,182.08, 1,000,899.16 and 267,854.24 is: 401,831.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,182.08 : 1,000,899.16 = 267,854.24 : x
  2. Step 2: Convert to fraction form
    667,182.08/1,000,899.16 = 267,854.24/x
  3. Step 3: Cross multiply
    667,182.08x = 1,000,899.16 × 267,854.24
  4. Step 4: Simplify right side
    667,182.08x = 268,095,083,818.44
  5. Step 5: Solve for x
    x = 268,095,083,818.44/667,182.08
  6. Step 6: Final answer
    x = 401,831.96

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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.