Home / 6,860,218.42-10,281,184.11-3,620,994.59

Finding the Fourth Proportional to 6,860,218.42, 10,281,184.11 and 3,620,994.59

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Solution

The fourth proportional to 6,860,218.42, 10,281,184.11 and 3,620,994.59 is: 5,426,665.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,218.42 : 10,281,184.11 = 3,620,994.59 : x
  2. Step 2: Convert to fraction form
    6,860,218.42/10,281,184.11 = 3,620,994.59/x
  3. Step 3: Cross multiply
    6,860,218.42x = 10,281,184.11 × 3,620,994.59
  4. Step 4: Simplify right side
    6,860,218.42x = 37,228,112,066,806.92
  5. Step 5: Solve for x
    x = 37,228,112,066,806.92/6,860,218.42
  6. Step 6: Final answer
    x = 5,426,665.71

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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.