Home / 2,795,266.22-4,192,992.55-773,340.81

Finding the Fourth Proportional to 2,795,266.22, 4,192,992.55 and 773,340.81

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Solution

The fourth proportional to 2,795,266.22, 4,192,992.55 and 773,340.81 is: 1,160,037.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,266.22 : 4,192,992.55 = 773,340.81 : x
  2. Step 2: Convert to fraction form
    2,795,266.22/4,192,992.55 = 773,340.81/x
  3. Step 3: Cross multiply
    2,795,266.22x = 4,192,992.55 × 773,340.81
  4. Step 4: Simplify right side
    2,795,266.22x = 3,242,612,254,940.97
  5. Step 5: Solve for x
    x = 3,242,612,254,940.97/2,795,266.22
  6. Step 6: Final answer
    x = 1,160,037.01

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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.