Home / 11,724,843.62-17,588,934.84-3,638,518.04

Finding the Fourth Proportional to 11,724,843.62, 17,588,934.84 and 3,638,518.04

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Solution

The fourth proportional to 11,724,843.62, 17,588,934.84 and 3,638,518.04 is: 5,458,295.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724,843.62 : 17,588,934.84 = 3,638,518.04 : x
  2. Step 2: Convert to fraction form
    11,724,843.62/17,588,934.84 = 3,638,518.04/x
  3. Step 3: Cross multiply
    11,724,843.62x = 17,588,934.84 × 3,638,518.04
  4. Step 4: Simplify right side
    11,724,843.62x = 63,997,656,719,724.52
  5. Step 5: Solve for x
    x = 63,997,656,719,724.52/11,724,843.62
  6. Step 6: Final answer
    x = 5,458,295.12

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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.