Home / 2,315,394.27-3,471,236.63-1,100,361.06

Finding the Fourth Proportional to 2,315,394.27, 3,471,236.63 and 1,100,361.06

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Solution

The fourth proportional to 2,315,394.27, 3,471,236.63 and 1,100,361.06 is: 1,649,660.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,394.27 : 3,471,236.63 = 1,100,361.06 : x
  2. Step 2: Convert to fraction form
    2,315,394.27/3,471,236.63 = 1,100,361.06/x
  3. Step 3: Cross multiply
    2,315,394.27x = 3,471,236.63 × 1,100,361.06
  4. Step 4: Simplify right side
    2,315,394.27x = 3,819,613,617,697.63
  5. Step 5: Solve for x
    x = 3,819,613,617,697.63/2,315,394.27
  6. Step 6: Final answer
    x = 1,649,660.13

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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.