Home / 5,201,083.20-7,801,624.80-4,571,227.20

Finding the Fourth Proportional to 5,201,083.20, 7,801,624.80 and 4,571,227.20

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Solution

The fourth proportional to 5,201,083.20, 7,801,624.80 and 4,571,227.20 is: 6,856,840.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,083.20 : 7,801,624.80 = 4,571,227.20 : x
  2. Step 2: Convert to fraction form
    5,201,083.20/7,801,624.80 = 4,571,227.20/x
  3. Step 3: Cross multiply
    5,201,083.20x = 7,801,624.80 × 4,571,227.20
  4. Step 4: Simplify right side
    5,201,083.20x = 35,662,999,489,954.56
  5. Step 5: Solve for x
    x = 35,662,999,489,954.56/5,201,083.20
  6. Step 6: Final answer
    x = 6,856,840.80

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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.