Home / 3,080,054.97-4,619,729.49-805,798.83

Finding the Fourth Proportional to 3,080,054.97, 4,619,729.49 and 805,798.83

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Solution

The fourth proportional to 3,080,054.97, 4,619,729.49 and 805,798.83 is: 1,208,605.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,054.97 : 4,619,729.49 = 805,798.83 : x
  2. Step 2: Convert to fraction form
    3,080,054.97/4,619,729.49 = 805,798.83/x
  3. Step 3: Cross multiply
    3,080,054.97x = 4,619,729.49 × 805,798.83
  4. Step 4: Simplify right side
    3,080,054.97x = 3,722,572,617,958.50
  5. Step 5: Solve for x
    x = 3,722,572,617,958.50/3,080,054.97
  6. Step 6: Final answer
    x = 1,208,605.90

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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.