Home / 7,314,662.22-10,972,029.81-2,999,069.70

Finding the Fourth Proportional to 7,314,662.22, 10,972,029.81 and 2,999,069.70

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Solution

The fourth proportional to 7,314,662.22, 10,972,029.81 and 2,999,069.70 is: 4,498,619.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,662.22 : 10,972,029.81 = 2,999,069.70 : x
  2. Step 2: Convert to fraction form
    7,314,662.22/10,972,029.81 = 2,999,069.70/x
  3. Step 3: Cross multiply
    7,314,662.22x = 10,972,029.81 × 2,999,069.70
  4. Step 4: Simplify right side
    7,314,662.22x = 32,905,882,150,667.76
  5. Step 5: Solve for x
    x = 32,905,882,150,667.76/7,314,662.22
  6. Step 6: Final answer
    x = 4,498,619.51

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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.