Home / 7,491,771.60-11,235,583.80-3,004,501.20

Finding the Fourth Proportional to 7,491,771.60, 11,235,583.80 and 3,004,501.20

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Solution

The fourth proportional to 7,491,771.60, 11,235,583.80 and 3,004,501.20 is: 4,505,920.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,771.60 : 11,235,583.80 = 3,004,501.20 : x
  2. Step 2: Convert to fraction form
    7,491,771.60/11,235,583.80 = 3,004,501.20/x
  3. Step 3: Cross multiply
    7,491,771.60x = 11,235,583.80 × 3,004,501.20
  4. Step 4: Simplify right side
    7,491,771.60x = 33,757,325,009,800.56
  5. Step 5: Solve for x
    x = 33,757,325,009,800.56/7,491,771.60
  6. Step 6: Final answer
    x = 4,505,920.20

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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.