Home / 6,860,692.86-10,292,525.37-2,067,981.18

Finding the Fourth Proportional to 6,860,692.86, 10,292,525.37 and 2,067,981.18

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Solution

The fourth proportional to 6,860,692.86, 10,292,525.37 and 2,067,981.18 is: 3,102,419.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,692.86 : 10,292,525.37 = 2,067,981.18 : x
  2. Step 2: Convert to fraction form
    6,860,692.86/10,292,525.37 = 2,067,981.18/x
  3. Step 3: Cross multiply
    6,860,692.86x = 10,292,525.37 × 2,067,981.18
  4. Step 4: Simplify right side
    6,860,692.86x = 21,284,748,759,832.54
  5. Step 5: Solve for x
    x = 21,284,748,759,832.54/6,860,692.86
  6. Step 6: Final answer
    x = 3,102,419.71

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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.