Home / 2,449,559.06-3,380,404.64-1,347,061.55

Finding the Fourth Proportional to 2,449,559.06, 3,380,404.64 and 1,347,061.55

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Solution

The fourth proportional to 2,449,559.06, 3,380,404.64 and 1,347,061.55 is: 1,858,952.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,559.06 : 3,380,404.64 = 1,347,061.55 : x
  2. Step 2: Convert to fraction form
    2,449,559.06/3,380,404.64 = 1,347,061.55/x
  3. Step 3: Cross multiply
    2,449,559.06x = 3,380,404.64 × 1,347,061.55
  4. Step 4: Simplify right side
    2,449,559.06x = 4,553,613,106,735.95
  5. Step 5: Solve for x
    x = 4,553,613,106,735.95/2,449,559.06
  6. Step 6: Final answer
    x = 1,858,952.16

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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.