Home / 3,923,140.39-5,885,422.04-1,616,352.52

Finding the Fourth Proportional to 3,923,140.39, 5,885,422.04 and 1,616,352.52

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Solution

The fourth proportional to 3,923,140.39, 5,885,422.04 and 1,616,352.52 is: 2,424,821.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,140.39 : 5,885,422.04 = 1,616,352.52 : x
  2. Step 2: Convert to fraction form
    3,923,140.39/5,885,422.04 = 1,616,352.52/x
  3. Step 3: Cross multiply
    3,923,140.39x = 5,885,422.04 × 1,616,352.52
  4. Step 4: Simplify right side
    3,923,140.39x = 9,512,916,745,617.54
  5. Step 5: Solve for x
    x = 9,512,916,745,617.54/3,923,140.39
  6. Step 6: Final answer
    x = 2,424,821.90

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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.