Home / 11,722,875.86-17,579,331.38-4,801,583.56

Finding the Fourth Proportional to 11,722,875.86, 17,579,331.38 and 4,801,583.56

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Solution

The fourth proportional to 11,722,875.86, 17,579,331.38 and 4,801,583.56 is: 7,200,334.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,875.86 : 17,579,331.38 = 4,801,583.56 : x
  2. Step 2: Convert to fraction form
    11,722,875.86/17,579,331.38 = 4,801,583.56/x
  3. Step 3: Cross multiply
    11,722,875.86x = 17,579,331.38 × 4,801,583.56
  4. Step 4: Simplify right side
    11,722,875.86x = 84,408,628,551,017
  5. Step 5: Solve for x
    x = 84,408,628,551,017/11,722,875.86
  6. Step 6: Final answer
    x = 7,200,334.59

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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.