Home / 2,294,956.80-3,167,022.92-1,262,442.38

Finding the Fourth Proportional to 2,294,956.80, 3,167,022.92 and 1,262,442.38

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Solution

The fourth proportional to 2,294,956.80, 3,167,022.92 and 1,262,442.38 is: 1,742,160.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,956.80 : 3,167,022.92 = 1,262,442.38 : x
  2. Step 2: Convert to fraction form
    2,294,956.80/3,167,022.92 = 1,262,442.38/x
  3. Step 3: Cross multiply
    2,294,956.80x = 3,167,022.92 × 1,262,442.38
  4. Step 4: Simplify right side
    2,294,956.80x = 3,998,183,930,492.02
  5. Step 5: Solve for x
    x = 3,998,183,930,492.02/2,294,956.80
  6. Step 6: Final answer
    x = 1,742,160.87

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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.