Home / 6,859,126.84-10,288,694.71-1,741,940.50

Finding the Fourth Proportional to 6,859,126.84, 10,288,694.71 and 1,741,940.50

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Solution

The fourth proportional to 6,859,126.84, 10,288,694.71 and 1,741,940.50 is: 2,612,911.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,126.84 : 10,288,694.71 = 1,741,940.50 : x
  2. Step 2: Convert to fraction form
    6,859,126.84/10,288,694.71 = 1,741,940.50/x
  3. Step 3: Cross multiply
    6,859,126.84x = 10,288,694.71 × 1,741,940.50
  4. Step 4: Simplify right side
    6,859,126.84x = 17,922,293,947,331.58
  5. Step 5: Solve for x
    x = 17,922,293,947,331.58/6,859,126.84
  6. Step 6: Final answer
    x = 2,612,911.87

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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.