Home / 6,259,375.80-9,386,730.90-2,214,300.60

Finding the Fourth Proportional to 6,259,375.80, 9,386,730.90 and 2,214,300.60

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Solution

The fourth proportional to 6,259,375.80, 9,386,730.90 and 2,214,300.60 is: 3,320,625.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,375.80 : 9,386,730.90 = 2,214,300.60 : x
  2. Step 2: Convert to fraction form
    6,259,375.80/9,386,730.90 = 2,214,300.60/x
  3. Step 3: Cross multiply
    6,259,375.80x = 9,386,730.90 × 2,214,300.60
  4. Step 4: Simplify right side
    6,259,375.80x = 20,785,043,863,908.54
  5. Step 5: Solve for x
    x = 20,785,043,863,908.54/6,259,375.80
  6. Step 6: Final answer
    x = 3,320,625.65

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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.