Home / 6,120,192.24-9,181,338.48-1,860,791.04

Finding the Fourth Proportional to 6,120,192.24, 9,181,338.48 and 1,860,791.04

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Solution

The fourth proportional to 6,120,192.24, 9,181,338.48 and 1,860,791.04 is: 2,791,505.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,192.24 : 9,181,338.48 = 1,860,791.04 : x
  2. Step 2: Convert to fraction form
    6,120,192.24/9,181,338.48 = 1,860,791.04/x
  3. Step 3: Cross multiply
    6,120,192.24x = 9,181,338.48 × 1,860,791.04
  4. Step 4: Simplify right side
    6,120,192.24x = 17,084,552,378,791.22
  5. Step 5: Solve for x
    x = 17,084,552,378,791.22/6,120,192.24
  6. Step 6: Final answer
    x = 2,791,505.84

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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.