Home / 3,425,468.20-4,716,361.20-2,908,198.96

Finding the Fourth Proportional to 3,425,468.20, 4,716,361.20 and 2,908,198.96

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Solution

The fourth proportional to 3,425,468.20, 4,716,361.20 and 2,908,198.96 is: 4,004,158.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,468.20 : 4,716,361.20 = 2,908,198.96 : x
  2. Step 2: Convert to fraction form
    3,425,468.20/4,716,361.20 = 2,908,198.96/x
  3. Step 3: Cross multiply
    3,425,468.20x = 4,716,361.20 × 2,908,198.96
  4. Step 4: Simplify right side
    3,425,468.20x = 13,716,116,736,824.35
  5. Step 5: Solve for x
    x = 13,716,116,736,824.35/3,425,468.20
  6. Step 6: Final answer
    x = 4,004,158.25

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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.