Home / 5,694,928.20-7,858,895.94-3,116,557.26

Finding the Fourth Proportional to 5,694,928.20, 7,858,895.94 and 3,116,557.26

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Solution

The fourth proportional to 5,694,928.20, 7,858,895.94 and 3,116,557.26 is: 4,300,791.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,928.20 : 7,858,895.94 = 3,116,557.26 : x
  2. Step 2: Convert to fraction form
    5,694,928.20/7,858,895.94 = 3,116,557.26/x
  3. Step 3: Cross multiply
    5,694,928.20x = 7,858,895.94 × 3,116,557.26
  4. Step 4: Simplify right side
    5,694,928.20x = 24,492,699,197,391.52
  5. Step 5: Solve for x
    x = 24,492,699,197,391.52/5,694,928.20
  6. Step 6: Final answer
    x = 4,300,791.57

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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.