Home / 2,707,062.25-3,735,390.04-1,618,936.33

Finding the Fourth Proportional to 2,707,062.25, 3,735,390.04 and 1,618,936.33

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Solution

The fourth proportional to 2,707,062.25, 3,735,390.04 and 1,618,936.33 is: 2,233,919.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,062.25 : 3,735,390.04 = 1,618,936.33 : x
  2. Step 2: Convert to fraction form
    2,707,062.25/3,735,390.04 = 1,618,936.33/x
  3. Step 3: Cross multiply
    2,707,062.25x = 3,735,390.04 × 1,618,936.33
  4. Step 4: Simplify right side
    2,707,062.25x = 6,047,358,642,476.15
  5. Step 5: Solve for x
    x = 6,047,358,642,476.15/2,707,062.25
  6. Step 6: Final answer
    x = 2,233,919.31

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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.