Home / 6,782,336.84-9,359,622.66-3,726,747.92

Finding the Fourth Proportional to 6,782,336.84, 9,359,622.66 and 3,726,747.92

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Solution

The fourth proportional to 6,782,336.84, 9,359,622.66 and 3,726,747.92 is: 5,142,910.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,336.84 : 9,359,622.66 = 3,726,747.92 : x
  2. Step 2: Convert to fraction form
    6,782,336.84/9,359,622.66 = 3,726,747.92/x
  3. Step 3: Cross multiply
    6,782,336.84x = 9,359,622.66 × 3,726,747.92
  4. Step 4: Simplify right side
    6,782,336.84x = 34,880,954,280,139.87
  5. Step 5: Solve for x
    x = 34,880,954,280,139.87/6,782,336.84
  6. Step 6: Final answer
    x = 5,142,910.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.