Home / 5,545,744.44-7,651,815.76-3,221,255.79

Finding the Fourth Proportional to 5,545,744.44, 7,651,815.76 and 3,221,255.79

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Solution

The fourth proportional to 5,545,744.44, 7,651,815.76 and 3,221,255.79 is: 4,444,571.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,744.44 : 7,651,815.76 = 3,221,255.79 : x
  2. Step 2: Convert to fraction form
    5,545,744.44/7,651,815.76 = 3,221,255.79/x
  3. Step 3: Cross multiply
    5,545,744.44x = 7,651,815.76 × 3,221,255.79
  4. Step 4: Simplify right side
    5,545,744.44x = 24,648,455,820,913.25
  5. Step 5: Solve for x
    x = 24,648,455,820,913.25/5,545,744.44
  6. Step 6: Final answer
    x = 4,444,571.16

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Double scale
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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.