Home / 2,297,364.68-3,170,308.50-1,278,747.56

Finding the Fourth Proportional to 2,297,364.68, 3,170,308.50 and 1,278,747.56

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Solution

The fourth proportional to 2,297,364.68, 3,170,308.50 and 1,278,747.56 is: 1,764,641.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,364.68 : 3,170,308.50 = 1,278,747.56 : x
  2. Step 2: Convert to fraction form
    2,297,364.68/3,170,308.50 = 1,278,747.56/x
  3. Step 3: Cross multiply
    2,297,364.68x = 3,170,308.50 × 1,278,747.56
  4. Step 4: Simplify right side
    2,297,364.68x = 4,054,024,258,822.26
  5. Step 5: Solve for x
    x = 4,054,024,258,822.26/2,297,364.68
  6. Step 6: Final answer
    x = 1,764,641.15

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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.