Home / 2,394,268.74-3,589,380.54-1,114,215.75

Finding the Fourth Proportional to 2,394,268.74, 3,589,380.54 and 1,114,215.75

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Solution

The fourth proportional to 2,394,268.74, 3,589,380.54 and 1,114,215.75 is: 1,670,382.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,268.74 : 3,589,380.54 = 1,114,215.75 : x
  2. Step 2: Convert to fraction form
    2,394,268.74/3,589,380.54 = 1,114,215.75/x
  3. Step 3: Cross multiply
    2,394,268.74x = 3,589,380.54 × 1,114,215.75
  4. Step 4: Simplify right side
    2,394,268.74x = 3,999,344,330,411.51
  5. Step 5: Solve for x
    x = 3,999,344,330,411.51/2,394,268.74
  6. Step 6: Final answer
    x = 1,670,382.39

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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.