Home / 3,244,783.39-4,863,742.85-1,222,152.17

Finding the Fourth Proportional to 3,244,783.39, 4,863,742.85 and 1,222,152.17

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Solution

The fourth proportional to 3,244,783.39, 4,863,742.85 and 1,222,152.17 is: 1,831,935.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,783.39 : 4,863,742.85 = 1,222,152.17 : x
  2. Step 2: Convert to fraction form
    3,244,783.39/4,863,742.85 = 1,222,152.17/x
  3. Step 3: Cross multiply
    3,244,783.39x = 4,863,742.85 × 1,222,152.17
  4. Step 4: Simplify right side
    3,244,783.39x = 5,944,233,857,186.15
  5. Step 5: Solve for x
    x = 5,944,233,857,186.15/3,244,783.39
  6. Step 6: Final answer
    x = 1,831,935.49

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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.