Home / 6,766,749.84-10,152,229.12-2,217,838.48

Finding the Fourth Proportional to 6,766,749.84, 10,152,229.12 and 2,217,838.48

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Solution

The fourth proportional to 6,766,749.84, 10,152,229.12 and 2,217,838.48 is: 3,327,447.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,749.84 : 10,152,229.12 = 2,217,838.48 : x
  2. Step 2: Convert to fraction form
    6,766,749.84/10,152,229.12 = 2,217,838.48/x
  3. Step 3: Cross multiply
    6,766,749.84x = 10,152,229.12 × 2,217,838.48
  4. Step 4: Simplify right side
    6,766,749.84x = 22,516,004,400,112.54
  5. Step 5: Solve for x
    x = 22,516,004,400,112.54/6,766,749.84
  6. Step 6: Final answer
    x = 3,327,447.44

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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.