Home / 3,244,825.62-4,477,361.89-1,867,903.18

Finding the Fourth Proportional to 3,244,825.62, 4,477,361.89 and 1,867,903.18

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Solution

The fourth proportional to 3,244,825.62, 4,477,361.89 and 1,867,903.18 is: 2,577,420.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,825.62 : 4,477,361.89 = 1,867,903.18 : x
  2. Step 2: Convert to fraction form
    3,244,825.62/4,477,361.89 = 1,867,903.18/x
  3. Step 3: Cross multiply
    3,244,825.62x = 4,477,361.89 × 1,867,903.18
  4. Step 4: Simplify right side
    3,244,825.62x = 8,363,278,489,955
  5. Step 5: Solve for x
    x = 8,363,278,489,955/3,244,825.62
  6. Step 6: Final answer
    x = 2,577,420.02

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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.