Home / 2,241,883.12-3,093,867.09-1,275,152.71

Finding the Fourth Proportional to 2,241,883.12, 3,093,867.09 and 1,275,152.71

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Solution

The fourth proportional to 2,241,883.12, 3,093,867.09 and 1,275,152.71 is: 1,759,749.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,883.12 : 3,093,867.09 = 1,275,152.71 : x
  2. Step 2: Convert to fraction form
    2,241,883.12/3,093,867.09 = 1,275,152.71/x
  3. Step 3: Cross multiply
    2,241,883.12x = 3,093,867.09 × 1,275,152.71
  4. Step 4: Simplify right side
    2,241,883.12x = 3,945,153,004,193.31
  5. Step 5: Solve for x
    x = 3,945,153,004,193.31/2,241,883.12
  6. Step 6: Final answer
    x = 1,759,749.64

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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.