Home / 4,907,787.55-7,351,716.79-2,477,441.42

Finding the Fourth Proportional to 4,907,787.55, 7,351,716.79 and 2,477,441.42

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Solution

The fourth proportional to 4,907,787.55, 7,351,716.79 and 2,477,441.42 is: 3,711,132.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,787.55 : 7,351,716.79 = 2,477,441.42 : x
  2. Step 2: Convert to fraction form
    4,907,787.55/7,351,716.79 = 2,477,441.42/x
  3. Step 3: Cross multiply
    4,907,787.55x = 7,351,716.79 × 2,477,441.42
  4. Step 4: Simplify right side
    4,907,787.55x = 18,213,447,683,655.44
  5. Step 5: Solve for x
    x = 18,213,447,683,655.44/4,907,787.55
  6. Step 6: Final answer
    x = 3,711,132.05

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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.