Home / 3,551,361.42-4,901,358.76-2,002,941.12

Finding the Fourth Proportional to 3,551,361.42, 4,901,358.76 and 2,002,941.12

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Solution

The fourth proportional to 3,551,361.42, 4,901,358.76 and 2,002,941.12 is: 2,764,329.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,361.42 : 4,901,358.76 = 2,002,941.12 : x
  2. Step 2: Convert to fraction form
    3,551,361.42/4,901,358.76 = 2,002,941.12/x
  3. Step 3: Cross multiply
    3,551,361.42x = 4,901,358.76 × 2,002,941.12
  4. Step 4: Simplify right side
    3,551,361.42x = 9,817,132,999,268.86
  5. Step 5: Solve for x
    x = 9,817,132,999,268.86/3,551,361.42
  6. Step 6: Final answer
    x = 2,764,329.46

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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.