Home / 2,409,253.12-3,324,709.37-1,376,695.39

Finding the Fourth Proportional to 2,409,253.12, 3,324,709.37 and 1,376,695.39

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Solution

The fourth proportional to 2,409,253.12, 3,324,709.37 and 1,376,695.39 is: 1,899,805.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,253.12 : 3,324,709.37 = 1,376,695.39 : x
  2. Step 2: Convert to fraction form
    2,409,253.12/3,324,709.37 = 1,376,695.39/x
  3. Step 3: Cross multiply
    2,409,253.12x = 3,324,709.37 × 1,376,695.39
  4. Step 4: Simplify right side
    2,409,253.12x = 4,577,112,060,260.64
  5. Step 5: Solve for x
    x = 4,577,112,060,260.64/2,409,253.12
  6. Step 6: Final answer
    x = 1,899,805.39

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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.