Home / 9,302,958.64-13,954,438.20-2,913,711.04

Finding the Fourth Proportional to 9,302,958.64, 13,954,438.20 and 2,913,711.04

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Solution

The fourth proportional to 9,302,958.64, 13,954,438.20 and 2,913,711.04 is: 4,370,566.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302,958.64 : 13,954,438.20 = 2,913,711.04 : x
  2. Step 2: Convert to fraction form
    9,302,958.64/13,954,438.20 = 2,913,711.04/x
  3. Step 3: Cross multiply
    9,302,958.64x = 13,954,438.20 × 2,913,711.04
  4. Step 4: Simplify right side
    9,302,958.64x = 40,659,200,640,337.73
  5. Step 5: Solve for x
    x = 40,659,200,640,337.73/9,302,958.64
  6. Step 6: Final answer
    x = 4,370,566.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.