Home / 3,512,599.40-5,261,025.90-2,882,743.40

Finding the Fourth Proportional to 3,512,599.40, 5,261,025.90 and 2,882,743.40

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Solution

The fourth proportional to 3,512,599.40, 5,261,025.90 and 2,882,743.40 is: 4,317,653.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,599.40 : 5,261,025.90 = 2,882,743.40 : x
  2. Step 2: Convert to fraction form
    3,512,599.40/5,261,025.90 = 2,882,743.40/x
  3. Step 3: Cross multiply
    3,512,599.40x = 5,261,025.90 × 2,882,743.40
  4. Step 4: Simplify right side
    3,512,599.40x = 15,166,187,690,454.06
  5. Step 5: Solve for x
    x = 15,166,187,690,454.06/3,512,599.40
  6. Step 6: Final answer
    x = 4,317,653.67

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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.