Home / 7,244,490.60-10,866,735.90-3,263,178.60

Finding the Fourth Proportional to 7,244,490.60, 10,866,735.90 and 3,263,178.60

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Solution

The fourth proportional to 7,244,490.60, 10,866,735.90 and 3,263,178.60 is: 4,894,767.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,490.60 : 10,866,735.90 = 3,263,178.60 : x
  2. Step 2: Convert to fraction form
    7,244,490.60/10,866,735.90 = 3,263,178.60/x
  3. Step 3: Cross multiply
    7,244,490.60x = 10,866,735.90 × 3,263,178.60
  4. Step 4: Simplify right side
    7,244,490.60x = 35,460,100,040,731.74
  5. Step 5: Solve for x
    x = 35,460,100,040,731.74/7,244,490.60
  6. Step 6: Final answer
    x = 4,894,767.90

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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.