Home / 2,334,268.50-3,221,290.53-1,261,180.50

Finding the Fourth Proportional to 2,334,268.50, 3,221,290.53 and 1,261,180.50

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Solution

The fourth proportional to 2,334,268.50, 3,221,290.53 and 1,261,180.50 is: 1,740,429.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,268.50 : 3,221,290.53 = 1,261,180.50 : x
  2. Step 2: Convert to fraction form
    2,334,268.50/3,221,290.53 = 1,261,180.50/x
  3. Step 3: Cross multiply
    2,334,268.50x = 3,221,290.53 × 1,261,180.50
  4. Step 4: Simplify right side
    2,334,268.50x = 4,062,628,801,270.66
  5. Step 5: Solve for x
    x = 4,062,628,801,270.66/2,334,268.50
  6. Step 6: Final answer
    x = 1,740,429.09

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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.