Home / 2,215,360.25-3,323,631.09-795,428.63

Finding the Fourth Proportional to 2,215,360.25, 3,323,631.09 and 795,428.63

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Solution

The fourth proportional to 2,215,360.25, 3,323,631.09 and 795,428.63 is: 1,193,355.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,360.25 : 3,323,631.09 = 795,428.63 : x
  2. Step 2: Convert to fraction form
    2,215,360.25/3,323,631.09 = 795,428.63/x
  3. Step 3: Cross multiply
    2,215,360.25x = 3,323,631.09 × 795,428.63
  4. Step 4: Simplify right side
    2,215,360.25x = 2,643,711,324,544.11
  5. Step 5: Solve for x
    x = 2,643,711,324,544.11/2,215,360.25
  6. Step 6: Final answer
    x = 1,193,355.04

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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.