Home / 9,003,276.70-13,504,949.67-2,179,838.52

Finding the Fourth Proportional to 9,003,276.70, 13,504,949.67 and 2,179,838.52

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Solution

The fourth proportional to 9,003,276.70, 13,504,949.67 and 2,179,838.52 is: 3,269,766.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,276.70 : 13,504,949.67 = 2,179,838.52 : x
  2. Step 2: Convert to fraction form
    9,003,276.70/13,504,949.67 = 2,179,838.52/x
  3. Step 3: Cross multiply
    9,003,276.70x = 13,504,949.67 × 2,179,838.52
  4. Step 4: Simplify right side
    9,003,276.70x = 29,438,609,501,327.29
  5. Step 5: Solve for x
    x = 29,438,609,501,327.29/9,003,276.70
  6. Step 6: Final answer
    x = 3,269,766.16

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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.