Home / 2,425,334.05-3,637,380.55-719,078.37

Finding the Fourth Proportional to 2,425,334.05, 3,637,380.55 and 719,078.37

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Solution

The fourth proportional to 2,425,334.05, 3,637,380.55 and 719,078.37 is: 1,078,433.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,334.05 : 3,637,380.55 = 719,078.37 : x
  2. Step 2: Convert to fraction form
    2,425,334.05/3,637,380.55 = 719,078.37/x
  3. Step 3: Cross multiply
    2,425,334.05x = 3,637,380.55 × 719,078.37
  4. Step 4: Simplify right side
    2,425,334.05x = 2,615,561,676,963.70
  5. Step 5: Solve for x
    x = 2,615,561,676,963.70/2,425,334.05
  6. Step 6: Final answer
    x = 1,078,433.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.