Home / 6,932,069.82-10,403,212.41-3,288,812.94

Finding the Fourth Proportional to 6,932,069.82, 10,403,212.41 and 3,288,812.94

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Solution

The fourth proportional to 6,932,069.82, 10,403,212.41 and 3,288,812.94 is: 4,935,642.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,069.82 : 10,403,212.41 = 3,288,812.94 : x
  2. Step 2: Convert to fraction form
    6,932,069.82/10,403,212.41 = 3,288,812.94/x
  3. Step 3: Cross multiply
    6,932,069.82x = 10,403,212.41 × 3,288,812.94
  4. Step 4: Simplify right side
    6,932,069.82x = 34,214,219,591,576.59
  5. Step 5: Solve for x
    x = 34,214,219,591,576.59/6,932,069.82
  6. Step 6: Final answer
    x = 4,935,642.67

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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.