Home / 6,253,669.80-9,380,504.70-2,214,718.20

Finding the Fourth Proportional to 6,253,669.80, 9,380,504.70 and 2,214,718.20

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Solution

The fourth proportional to 6,253,669.80, 9,380,504.70 and 2,214,718.20 is: 3,322,077.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,669.80 : 9,380,504.70 = 2,214,718.20 : x
  2. Step 2: Convert to fraction form
    6,253,669.80/9,380,504.70 = 2,214,718.20/x
  3. Step 3: Cross multiply
    6,253,669.80x = 9,380,504.70 × 2,214,718.20
  4. Step 4: Simplify right side
    6,253,669.80x = 20,775,174,484,275.54
  5. Step 5: Solve for x
    x = 20,775,174,484,275.54/6,253,669.80
  6. Step 6: Final answer
    x = 3,322,077.30

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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.