Home / 4,848,294.60-7,272,441.90-2,149,755.30

Finding the Fourth Proportional to 4,848,294.60, 7,272,441.90 and 2,149,755.30

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Solution

The fourth proportional to 4,848,294.60, 7,272,441.90 and 2,149,755.30 is: 3,224,632.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,294.60 : 7,272,441.90 = 2,149,755.30 : x
  2. Step 2: Convert to fraction form
    4,848,294.60/7,272,441.90 = 2,149,755.30/x
  3. Step 3: Cross multiply
    4,848,294.60x = 7,272,441.90 × 2,149,755.30
  4. Step 4: Simplify right side
    4,848,294.60x = 15,633,970,518,467.07
  5. Step 5: Solve for x
    x = 15,633,970,518,467.07/4,848,294.60
  6. Step 6: Final answer
    x = 3,224,632.95

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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.