Home / 2,409,352.65-3,612,231.59-1,449,583.47

Finding the Fourth Proportional to 2,409,352.65, 3,612,231.59 and 1,449,583.47

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Solution

The fourth proportional to 2,409,352.65, 3,612,231.59 and 1,449,583.47 is: 2,173,293.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,352.65 : 3,612,231.59 = 1,449,583.47 : x
  2. Step 2: Convert to fraction form
    2,409,352.65/3,612,231.59 = 1,449,583.47/x
  3. Step 3: Cross multiply
    2,409,352.65x = 3,612,231.59 × 1,449,583.47
  4. Step 4: Simplify right side
    2,409,352.65x = 5,236,231,195,427.90
  5. Step 5: Solve for x
    x = 5,236,231,195,427.90/2,409,352.65
  6. Step 6: Final answer
    x = 2,173,293.81

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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.