Home / 11,505,712.92-17,254,084.01-4,313,322.38

Finding the Fourth Proportional to 11,505,712.92, 17,254,084.01 and 4,313,322.38

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Solution

The fourth proportional to 11,505,712.92, 17,254,084.01 and 4,313,322.38 is: 6,468,302.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,505,712.92 : 17,254,084.01 = 4,313,322.38 : x
  2. Step 2: Convert to fraction form
    11,505,712.92/17,254,084.01 = 4,313,322.38/x
  3. Step 3: Cross multiply
    11,505,712.92x = 17,254,084.01 × 4,313,322.38
  4. Step 4: Simplify right side
    11,505,712.92x = 74,422,426,598,896.11
  5. Step 5: Solve for x
    x = 74,422,426,598,896.11/11,505,712.92
  6. Step 6: Final answer
    x = 6,468,302.06

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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.