Home / 4,842,131.55-7,253,748.37-3,772,163.67

Finding the Fourth Proportional to 4,842,131.55, 7,253,748.37 and 3,772,163.67

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Solution

The fourth proportional to 4,842,131.55, 7,253,748.37 and 3,772,163.67 is: 5,650,884.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,131.55 : 7,253,748.37 = 3,772,163.67 : x
  2. Step 2: Convert to fraction form
    4,842,131.55/7,253,748.37 = 3,772,163.67/x
  3. Step 3: Cross multiply
    4,842,131.55x = 7,253,748.37 × 3,772,163.67
  4. Step 4: Simplify right side
    4,842,131.55x = 27,362,326,072,635.72
  5. Step 5: Solve for x
    x = 27,362,326,072,635.72/4,842,131.55
  6. Step 6: Final answer
    x = 5,650,884.49

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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.