Home / 4,040,564.40-6,061,138.20-2,439,680.40

Finding the Fourth Proportional to 4,040,564.40, 6,061,138.20 and 2,439,680.40

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Solution

The fourth proportional to 4,040,564.40, 6,061,138.20 and 2,439,680.40 is: 3,659,696.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,564.40 : 6,061,138.20 = 2,439,680.40 : x
  2. Step 2: Convert to fraction form
    4,040,564.40/6,061,138.20 = 2,439,680.40/x
  3. Step 3: Cross multiply
    4,040,564.40x = 6,061,138.20 × 2,439,680.40
  4. Step 4: Simplify right side
    4,040,564.40x = 14,787,240,068,231.28
  5. Step 5: Solve for x
    x = 14,787,240,068,231.28/4,040,564.40
  6. Step 6: Final answer
    x = 3,659,696.67

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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.