Home / 8,305,622.66-12,460,371.38-2,840,759.75

Finding the Fourth Proportional to 8,305,622.66, 12,460,371.38 and 2,840,759.75

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Solution

The fourth proportional to 8,305,622.66, 12,460,371.38 and 2,840,759.75 is: 4,261,802.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,305,622.66 : 12,460,371.38 = 2,840,759.75 : x
  2. Step 2: Convert to fraction form
    8,305,622.66/12,460,371.38 = 2,840,759.75/x
  3. Step 3: Cross multiply
    8,305,622.66x = 12,460,371.38 × 2,840,759.75
  4. Step 4: Simplify right side
    8,305,622.66x = 35,396,921,486,355.96
  5. Step 5: Solve for x
    x = 35,396,921,486,355.96/8,305,622.66
  6. Step 6: Final answer
    x = 4,261,802.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.