Home / 2,442,086.57-3,370,281.21-1,354,708.73

Finding the Fourth Proportional to 2,442,086.57, 3,370,281.21 and 1,354,708.73

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Solution

The fourth proportional to 2,442,086.57, 3,370,281.21 and 1,354,708.73 is: 1,869,609.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,086.57 : 3,370,281.21 = 1,354,708.73 : x
  2. Step 2: Convert to fraction form
    2,442,086.57/3,370,281.21 = 1,354,708.73/x
  3. Step 3: Cross multiply
    2,442,086.57x = 3,370,281.21 × 1,354,708.73
  4. Step 4: Simplify right side
    2,442,086.57x = 4,565,749,360,890.56
  5. Step 5: Solve for x
    x = 4,565,749,360,890.56/2,442,086.57
  6. Step 6: Final answer
    x = 1,869,609.96

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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.