Home / 5,320,243.68-7,326,472.48-4,622,201.76

Finding the Fourth Proportional to 5,320,243.68, 7,326,472.48 and 4,622,201.76

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Solution

The fourth proportional to 5,320,243.68, 7,326,472.48 and 4,622,201.76 is: 6,365,203.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,320,243.68 : 7,326,472.48 = 4,622,201.76 : x
  2. Step 2: Convert to fraction form
    5,320,243.68/7,326,472.48 = 4,622,201.76/x
  3. Step 3: Cross multiply
    5,320,243.68x = 7,326,472.48 × 4,622,201.76
  4. Step 4: Simplify right side
    5,320,243.68x = 33,864,433,991,647.57
  5. Step 5: Solve for x
    x = 33,864,433,991,647.57/5,320,243.68
  6. Step 6: Final answer
    x = 6,365,203.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.