Home / 799,316.64-1,101,982.32-774,550.08

Finding the Fourth Proportional to 799,316.64, 1,101,982.32 and 774,550.08

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Solution

The fourth proportional to 799,316.64, 1,101,982.32 and 774,550.08 is: 1,067,837.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,316.64 : 1,101,982.32 = 774,550.08 : x
  2. Step 2: Convert to fraction form
    799,316.64/1,101,982.32 = 774,550.08/x
  3. Step 3: Cross multiply
    799,316.64x = 1,101,982.32 × 774,550.08
  4. Step 4: Simplify right side
    799,316.64x = 853,540,494,114.59
  5. Step 5: Solve for x
    x = 853,540,494,114.59/799,316.64
  6. Step 6: Final answer
    x = 1,067,837.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.