Home / 3,344,441.54-4,615,390.12-1,894,438.04

Finding the Fourth Proportional to 3,344,441.54, 4,615,390.12 and 1,894,438.04

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Solution

The fourth proportional to 3,344,441.54, 4,615,390.12 and 1,894,438.04 is: 2,614,358.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,441.54 : 4,615,390.12 = 1,894,438.04 : x
  2. Step 2: Convert to fraction form
    3,344,441.54/4,615,390.12 = 1,894,438.04/x
  3. Step 3: Cross multiply
    3,344,441.54x = 4,615,390.12 × 1,894,438.04
  4. Step 4: Simplify right side
    3,344,441.54x = 8,743,570,612,768.17
  5. Step 5: Solve for x
    x = 8,743,570,612,768.17/3,344,441.54
  6. Step 6: Final answer
    x = 2,614,358.93

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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.