Home / 6,544,863.70-9,814,010.43-3,813,295.30

Finding the Fourth Proportional to 6,544,863.70, 9,814,010.43 and 3,813,295.30

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Solution

The fourth proportional to 6,544,863.70, 9,814,010.43 and 3,813,295.30 is: 5,718,028.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,863.70 : 9,814,010.43 = 3,813,295.30 : x
  2. Step 2: Convert to fraction form
    6,544,863.70/9,814,010.43 = 3,813,295.30/x
  3. Step 3: Cross multiply
    6,544,863.70x = 9,814,010.43 × 3,813,295.30
  4. Step 4: Simplify right side
    6,544,863.70x = 37,423,719,846,869.98
  5. Step 5: Solve for x
    x = 37,423,719,846,869.98/6,544,863.70
  6. Step 6: Final answer
    x = 5,718,028.91

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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.