Home / 2,631,235.03-3,631,066.01-1,469,697.81

Finding the Fourth Proportional to 2,631,235.03, 3,631,066.01 and 1,469,697.81

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Solution

The fourth proportional to 2,631,235.03, 3,631,066.01 and 1,469,697.81 is: 2,028,161.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,235.03 : 3,631,066.01 = 1,469,697.81 : x
  2. Step 2: Convert to fraction form
    2,631,235.03/3,631,066.01 = 1,469,697.81/x
  3. Step 3: Cross multiply
    2,631,235.03x = 3,631,066.01 × 1,469,697.81
  4. Step 4: Simplify right side
    2,631,235.03x = 5,336,569,762,862.44
  5. Step 5: Solve for x
    x = 5,336,569,762,862.44/2,631,235.03
  6. Step 6: Final answer
    x = 2,028,161.57

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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.