Home / 2,201,895.70-3,302,050.86-762,187.93

Finding the Fourth Proportional to 2,201,895.70, 3,302,050.86 and 762,187.93

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Solution

The fourth proportional to 2,201,895.70, 3,302,050.86 and 762,187.93 is: 1,143,007.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,895.70 : 3,302,050.86 = 762,187.93 : x
  2. Step 2: Convert to fraction form
    2,201,895.70/3,302,050.86 = 762,187.93/x
  3. Step 3: Cross multiply
    2,201,895.70x = 3,302,050.86 × 762,187.93
  4. Step 4: Simplify right side
    2,201,895.70x = 2,516,783,309,738.12
  5. Step 5: Solve for x
    x = 2,516,783,309,738.12/2,201,895.70
  6. Step 6: Final answer
    x = 1,143,007.50

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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.