Home / 2,707,618.58-3,734,361.29-2,301,066.21

Finding the Fourth Proportional to 2,707,618.58, 3,734,361.29 and 2,301,066.21

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Solution

The fourth proportional to 2,707,618.58, 3,734,361.29 and 2,301,066.21 is: 3,173,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,618.58 : 3,734,361.29 = 2,301,066.21 : x
  2. Step 2: Convert to fraction form
    2,707,618.58/3,734,361.29 = 2,301,066.21/x
  3. Step 3: Cross multiply
    2,707,618.58x = 3,734,361.29 × 2,301,066.21
  4. Step 4: Simplify right side
    2,707,618.58x = 8,593,012,580,351.01
  5. Step 5: Solve for x
    x = 8,593,012,580,351.01/2,707,618.58
  6. Step 6: Final answer
    x = 3,173,642.20

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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.