Home / 6,222,913.32-8,587,569.54-3,469,568.04

Finding the Fourth Proportional to 6,222,913.32, 8,587,569.54 and 3,469,568.04

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Solution

The fourth proportional to 6,222,913.32, 8,587,569.54 and 3,469,568.04 is: 4,787,975.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,913.32 : 8,587,569.54 = 3,469,568.04 : x
  2. Step 2: Convert to fraction form
    6,222,913.32/8,587,569.54 = 3,469,568.04/x
  3. Step 3: Cross multiply
    6,222,913.32x = 8,587,569.54 × 3,469,568.04
  4. Step 4: Simplify right side
    6,222,913.32x = 29,795,156,817,261.50
  5. Step 5: Solve for x
    x = 29,795,156,817,261.50/6,222,913.32
  6. Step 6: Final answer
    x = 4,787,975.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.