Home / 1,059,656.22-1,466,176.24-923,972.90

Finding the Fourth Proportional to 1,059,656.22, 1,466,176.24 and 923,972.90

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Solution

The fourth proportional to 1,059,656.22, 1,466,176.24 and 923,972.90 is: 1,278,440.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,656.22 : 1,466,176.24 = 923,972.90 : x
  2. Step 2: Convert to fraction form
    1,059,656.22/1,466,176.24 = 923,972.90/x
  3. Step 3: Cross multiply
    1,059,656.22x = 1,466,176.24 × 923,972.90
  4. Step 4: Simplify right side
    1,059,656.22x = 1,354,707,112,383.90
  5. Step 5: Solve for x
    x = 1,354,707,112,383.90/1,059,656.22
  6. Step 6: Final answer
    x = 1,278,440.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.