Home / 4,994,721.84-6,892,716.15-2,702,882.53

Finding the Fourth Proportional to 4,994,721.84, 6,892,716.15 and 2,702,882.53

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Solution

The fourth proportional to 4,994,721.84, 6,892,716.15 and 2,702,882.53 is: 3,729,977.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,721.84 : 6,892,716.15 = 2,702,882.53 : x
  2. Step 2: Convert to fraction form
    4,994,721.84/6,892,716.15 = 2,702,882.53/x
  3. Step 3: Cross multiply
    4,994,721.84x = 6,892,716.15 × 2,702,882.53
  4. Step 4: Simplify right side
    4,994,721.84x = 18,630,202,074,699.75
  5. Step 5: Solve for x
    x = 18,630,202,074,699.75/4,994,721.84
  6. Step 6: Final answer
    x = 3,729,977.90

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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.