Home / 11,471,395.36-17,209,685.32-3,795,022.12

Finding the Fourth Proportional to 11,471,395.36, 17,209,685.32 and 3,795,022.12

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Solution

The fourth proportional to 11,471,395.36, 17,209,685.32 and 3,795,022.12 is: 5,693,390.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,471,395.36 : 17,209,685.32 = 3,795,022.12 : x
  2. Step 2: Convert to fraction form
    11,471,395.36/17,209,685.32 = 3,795,022.12/x
  3. Step 3: Cross multiply
    11,471,395.36x = 17,209,685.32 × 3,795,022.12
  4. Step 4: Simplify right side
    11,471,395.36x = 65,311,136,467,639.28
  5. Step 5: Solve for x
    x = 65,311,136,467,639.28/11,471,395.36
  6. Step 6: Final answer
    x = 5,693,390.77

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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.