Home / 2,795,305.60-4,192,836.42-876,173.02

Finding the Fourth Proportional to 2,795,305.60, 4,192,836.42 and 876,173.02

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Solution

The fourth proportional to 2,795,305.60, 4,192,836.42 and 876,173.02 is: 1,314,221.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,305.60 : 4,192,836.42 = 876,173.02 : x
  2. Step 2: Convert to fraction form
    2,795,305.60/4,192,836.42 = 876,173.02/x
  3. Step 3: Cross multiply
    2,795,305.60x = 4,192,836.42 × 876,173.02
  4. Step 4: Simplify right side
    2,795,305.60x = 3,673,650,148,477.39
  5. Step 5: Solve for x
    x = 3,673,650,148,477.39/2,795,305.60
  6. Step 6: Final answer
    x = 1,314,221.30

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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.