Home / 7,462,907.20-11,194,360.80-2,414,217.70

Finding the Fourth Proportional to 7,462,907.20, 11,194,360.80 and 2,414,217.70

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Solution

The fourth proportional to 7,462,907.20, 11,194,360.80 and 2,414,217.70 is: 3,621,326.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,907.20 : 11,194,360.80 = 2,414,217.70 : x
  2. Step 2: Convert to fraction form
    7,462,907.20/11,194,360.80 = 2,414,217.70/x
  3. Step 3: Cross multiply
    7,462,907.20x = 11,194,360.80 × 2,414,217.70
  4. Step 4: Simplify right side
    7,462,907.20x = 27,025,623,983,546.16
  5. Step 5: Solve for x
    x = 27,025,623,983,546.16/7,462,907.20
  6. Step 6: Final answer
    x = 3,621,326.55

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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.