Home / 4,941,399.40-7,408,599.90-2,247,015.40

Finding the Fourth Proportional to 4,941,399.40, 7,408,599.90 and 2,247,015.40

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Solution

The fourth proportional to 4,941,399.40, 7,408,599.90 and 2,247,015.40 is: 3,368,931.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,399.40 : 7,408,599.90 = 2,247,015.40 : x
  2. Step 2: Convert to fraction form
    4,941,399.40/7,408,599.90 = 2,247,015.40/x
  3. Step 3: Cross multiply
    4,941,399.40x = 7,408,599.90 × 2,247,015.40
  4. Step 4: Simplify right side
    4,941,399.40x = 16,647,238,067,738.46
  5. Step 5: Solve for x
    x = 16,647,238,067,738.46/4,941,399.40
  6. Step 6: Final answer
    x = 3,368,931.90

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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.