Home / 2,373,802.62-3,275,850.85-1,286,074.25

Finding the Fourth Proportional to 2,373,802.62, 3,275,850.85 and 1,286,074.25

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Solution

The fourth proportional to 2,373,802.62, 3,275,850.85 and 1,286,074.25 is: 1,774,784.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,802.62 : 3,275,850.85 = 1,286,074.25 : x
  2. Step 2: Convert to fraction form
    2,373,802.62/3,275,850.85 = 1,286,074.25/x
  3. Step 3: Cross multiply
    2,373,802.62x = 3,275,850.85 × 1,286,074.25
  4. Step 4: Simplify right side
    2,373,802.62x = 4,212,987,425,025.61
  5. Step 5: Solve for x
    x = 4,212,987,425,025.61/2,373,802.62
  6. Step 6: Final answer
    x = 1,774,784.22

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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.