Home / 2,068,037.05-2,853,850.21-1,150,246.45

Finding the Fourth Proportional to 2,068,037.05, 2,853,850.21 and 1,150,246.45

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Solution

The fourth proportional to 2,068,037.05, 2,853,850.21 and 1,150,246.45 is: 1,587,317.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,037.05 : 2,853,850.21 = 1,150,246.45 : x
  2. Step 2: Convert to fraction form
    2,068,037.05/2,853,850.21 = 1,150,246.45/x
  3. Step 3: Cross multiply
    2,068,037.05x = 2,853,850.21 × 1,150,246.45
  4. Step 4: Simplify right side
    2,068,037.05x = 3,282,631,067,133.02
  5. Step 5: Solve for x
    x = 3,282,631,067,133.02/2,068,037.05
  6. Step 6: Final answer
    x = 1,587,317.34

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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.