Home / 9,103,451.27-13,653,531.81-2,624,933.78

Finding the Fourth Proportional to 9,103,451.27, 13,653,531.81 and 2,624,933.78

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Solution

The fourth proportional to 9,103,451.27, 13,653,531.81 and 2,624,933.78 is: 3,936,926.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,451.27 : 13,653,531.81 = 2,624,933.78 : x
  2. Step 2: Convert to fraction form
    9,103,451.27/13,653,531.81 = 2,624,933.78/x
  3. Step 3: Cross multiply
    9,103,451.27x = 13,653,531.81 × 2,624,933.78
  4. Step 4: Simplify right side
    9,103,451.27x = 35,839,616,796,105.88
  5. Step 5: Solve for x
    x = 35,839,616,796,105.88/9,103,451.27
  6. Step 6: Final answer
    x = 3,936,926.31

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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.