Home / 2,263,226.32-3,123,190.02-1,244,631.07

Finding the Fourth Proportional to 2,263,226.32, 3,123,190.02 and 1,244,631.07

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Solution

The fourth proportional to 2,263,226.32, 3,123,190.02 and 1,244,631.07 is: 1,717,556.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,226.32 : 3,123,190.02 = 1,244,631.07 : x
  2. Step 2: Convert to fraction form
    2,263,226.32/3,123,190.02 = 1,244,631.07/x
  3. Step 3: Cross multiply
    2,263,226.32x = 3,123,190.02 × 1,244,631.07
  4. Step 4: Simplify right side
    2,263,226.32x = 3,887,219,336,405.92
  5. Step 5: Solve for x
    x = 3,887,219,336,405.92/2,263,226.32
  6. Step 6: Final answer
    x = 1,717,556.61

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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.