Home / 8,244,718.19-12,361,282.47-3,631,515.06

Finding the Fourth Proportional to 8,244,718.19, 12,361,282.47 and 3,631,515.06

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Solution

The fourth proportional to 8,244,718.19, 12,361,282.47 and 3,631,515.06 is: 5,444,720.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,718.19 : 12,361,282.47 = 3,631,515.06 : x
  2. Step 2: Convert to fraction form
    8,244,718.19/12,361,282.47 = 3,631,515.06/x
  3. Step 3: Cross multiply
    8,244,718.19x = 12,361,282.47 × 3,631,515.06
  4. Step 4: Simplify right side
    8,244,718.19x = 44,890,183,450,719
  5. Step 5: Solve for x
    x = 44,890,183,450,719/8,244,718.19
  6. Step 6: Final answer
    x = 5,444,720.18

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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.