Home / 2,368,285.82-3,551,892.95-1,087,662.14

Finding the Fourth Proportional to 2,368,285.82, 3,551,892.95 and 1,087,662.14

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Solution

The fourth proportional to 2,368,285.82, 3,551,892.95 and 1,087,662.14 is: 1,631,247.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,285.82 : 3,551,892.95 = 1,087,662.14 : x
  2. Step 2: Convert to fraction form
    2,368,285.82/3,551,892.95 = 1,087,662.14/x
  3. Step 3: Cross multiply
    2,368,285.82x = 3,551,892.95 × 1,087,662.14
  4. Step 4: Simplify right side
    2,368,285.82x = 3,863,259,469,288.45
  5. Step 5: Solve for x
    x = 3,863,259,469,288.45/2,368,285.82
  6. Step 6: Final answer
    x = 1,631,247.14

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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.