Home / 3,509,086.05-5,264,131.19-1,080,444.83

Finding the Fourth Proportional to 3,509,086.05, 5,264,131.19 and 1,080,444.83

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Solution

The fourth proportional to 3,509,086.05, 5,264,131.19 and 1,080,444.83 is: 1,620,821.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,086.05 : 5,264,131.19 = 1,080,444.83 : x
  2. Step 2: Convert to fraction form
    3,509,086.05/5,264,131.19 = 1,080,444.83/x
  3. Step 3: Cross multiply
    3,509,086.05x = 5,264,131.19 × 1,080,444.83
  4. Step 4: Simplify right side
    3,509,086.05x = 5,687,603,296,954.37
  5. Step 5: Solve for x
    x = 5,687,603,296,954.37/3,509,086.05
  6. Step 6: Final answer
    x = 1,620,821.84

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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.