Home / 5,777,999.88-7,973,632.62-3,199,677.54

Finding the Fourth Proportional to 5,777,999.88, 7,973,632.62 and 3,199,677.54

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Solution

The fourth proportional to 5,777,999.88, 7,973,632.62 and 3,199,677.54 is: 4,415,551.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,999.88 : 7,973,632.62 = 3,199,677.54 : x
  2. Step 2: Convert to fraction form
    5,777,999.88/7,973,632.62 = 3,199,677.54/x
  3. Step 3: Cross multiply
    5,777,999.88x = 7,973,632.62 × 3,199,677.54
  4. Step 4: Simplify right side
    5,777,999.88x = 25,513,053,206,425.36
  5. Step 5: Solve for x
    x = 25,513,053,206,425.36/5,777,999.88
  6. Step 6: Final answer
    x = 4,415,551.01

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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.