Home / 3,224,822.76-4,837,933.98-980,902.44

Finding the Fourth Proportional to 3,224,822.76, 4,837,933.98 and 980,902.44

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Solution

The fourth proportional to 3,224,822.76, 4,837,933.98 and 980,902.44 is: 1,471,566.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,822.76 : 4,837,933.98 = 980,902.44 : x
  2. Step 2: Convert to fraction form
    3,224,822.76/4,837,933.98 = 980,902.44/x
  3. Step 3: Cross multiply
    3,224,822.76x = 4,837,933.98 × 980,902.44
  4. Step 4: Simplify right side
    3,224,822.76x = 4,745,541,230,993.82
  5. Step 5: Solve for x
    x = 4,745,541,230,993.82/3,224,822.76
  6. Step 6: Final answer
    x = 1,471,566.53

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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.