Home / 2,373,801.62-3,275,849.47-1,286,073.25

Finding the Fourth Proportional to 2,373,801.62, 3,275,849.47 and 1,286,073.25

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Solution

The fourth proportional to 2,373,801.62, 3,275,849.47 and 1,286,073.25 is: 1,774,782.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,801.62 : 3,275,849.47 = 1,286,073.25 : x
  2. Step 2: Convert to fraction form
    2,373,801.62/3,275,849.47 = 1,286,073.25/x
  3. Step 3: Cross multiply
    2,373,801.62x = 3,275,849.47 × 1,286,073.25
  4. Step 4: Simplify right side
    2,373,801.62x = 4,212,982,370,825.94
  5. Step 5: Solve for x
    x = 4,212,982,370,825.94/2,373,801.62
  6. Step 6: Final answer
    x = 1,774,782.84

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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.