Home / 2,364,832.50-3,263,481.99-1,291,744.50

Finding the Fourth Proportional to 2,364,832.50, 3,263,481.99 and 1,291,744.50

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Solution

The fourth proportional to 2,364,832.50, 3,263,481.99 and 1,291,744.50 is: 1,782,614.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,832.50 : 3,263,481.99 = 1,291,744.50 : x
  2. Step 2: Convert to fraction form
    2,364,832.50/3,263,481.99 = 1,291,744.50/x
  3. Step 3: Cross multiply
    2,364,832.50x = 3,263,481.99 × 1,291,744.50
  4. Step 4: Simplify right side
    2,364,832.50x = 4,215,584,911,431.56
  5. Step 5: Solve for x
    x = 4,215,584,911,431.56/2,364,832.50
  6. Step 6: Final answer
    x = 1,782,614.59

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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.