Home / 7,555,662.76-11,330,150.22-2,163,084.52

Finding the Fourth Proportional to 7,555,662.76, 11,330,150.22 and 2,163,084.52

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Solution

The fourth proportional to 7,555,662.76, 11,330,150.22 and 2,163,084.52 is: 3,243,669.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,662.76 : 11,330,150.22 = 2,163,084.52 : x
  2. Step 2: Convert to fraction form
    7,555,662.76/11,330,150.22 = 2,163,084.52/x
  3. Step 3: Cross multiply
    7,555,662.76x = 11,330,150.22 × 2,163,084.52
  4. Step 4: Simplify right side
    7,555,662.76x = 24,508,072,550,156.60
  5. Step 5: Solve for x
    x = 24,508,072,550,156.60/7,555,662.76
  6. Step 6: Final answer
    x = 3,243,669.46

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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.