Home / 2,052,942.03-2,832,812.73-1,135,047.20

Finding the Fourth Proportional to 2,052,942.03, 2,832,812.73 and 1,135,047.20

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Solution

The fourth proportional to 2,052,942.03, 2,832,812.73 and 1,135,047.20 is: 1,566,228.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,942.03 : 2,832,812.73 = 1,135,047.20 : x
  2. Step 2: Convert to fraction form
    2,052,942.03/2,832,812.73 = 1,135,047.20/x
  3. Step 3: Cross multiply
    2,052,942.03x = 2,832,812.73 × 1,135,047.20
  4. Step 4: Simplify right side
    2,052,942.03x = 3,215,376,143,146.79
  5. Step 5: Solve for x
    x = 3,215,376,143,146.79/2,052,942.03
  6. Step 6: Final answer
    x = 1,566,228.42

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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.