Home / 3,277,478.80-4,916,218.32-1,033,791.76

Finding the Fourth Proportional to 3,277,478.80, 4,916,218.32 and 1,033,791.76

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Solution

The fourth proportional to 3,277,478.80, 4,916,218.32 and 1,033,791.76 is: 1,550,687.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,478.80 : 4,916,218.32 = 1,033,791.76 : x
  2. Step 2: Convert to fraction form
    3,277,478.80/4,916,218.32 = 1,033,791.76/x
  3. Step 3: Cross multiply
    3,277,478.80x = 4,916,218.32 × 1,033,791.76
  4. Step 4: Simplify right side
    3,277,478.80x = 5,082,345,989,577.04
  5. Step 5: Solve for x
    x = 5,082,345,989,577.04/3,277,478.80
  6. Step 6: Final answer
    x = 1,550,687.68

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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.