Home / 2,059,770.92-2,842,651.38-1,142,091.12

Finding the Fourth Proportional to 2,059,770.92, 2,842,651.38 and 1,142,091.12

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Solution

The fourth proportional to 2,059,770.92, 2,842,651.38 and 1,142,091.12 is: 1,576,178.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,770.92 : 2,842,651.38 = 1,142,091.12 : x
  2. Step 2: Convert to fraction form
    2,059,770.92/2,842,651.38 = 1,142,091.12/x
  3. Step 3: Cross multiply
    2,059,770.92x = 2,842,651.38 × 1,142,091.12
  4. Step 4: Simplify right side
    2,059,770.92x = 3,246,566,898,353.75
  5. Step 5: Solve for x
    x = 3,246,566,898,353.75/2,059,770.92
  6. Step 6: Final answer
    x = 1,576,178.63

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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.