Home / 6,112,205.73-9,162,608.28-2,065,878.48

Finding the Fourth Proportional to 6,112,205.73, 9,162,608.28 and 2,065,878.48

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Solution

The fourth proportional to 6,112,205.73, 9,162,608.28 and 2,065,878.48 is: 3,096,891.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,205.73 : 9,162,608.28 = 2,065,878.48 : x
  2. Step 2: Convert to fraction form
    6,112,205.73/9,162,608.28 = 2,065,878.48/x
  3. Step 3: Cross multiply
    6,112,205.73x = 9,162,608.28 × 2,065,878.48
  4. Step 4: Simplify right side
    6,112,205.73x = 18,928,835,266,321.81
  5. Step 5: Solve for x
    x = 18,928,835,266,321.81/6,112,205.73
  6. Step 6: Final answer
    x = 3,096,891.06

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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.