Home / 9,269,940.60-13,904,910.90-2,538,343.80

Finding the Fourth Proportional to 9,269,940.60, 13,904,910.90 and 2,538,343.80

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Solution

The fourth proportional to 9,269,940.60, 13,904,910.90 and 2,538,343.80 is: 3,807,515.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,940.60 : 13,904,910.90 = 2,538,343.80 : x
  2. Step 2: Convert to fraction form
    9,269,940.60/13,904,910.90 = 2,538,343.80/x
  3. Step 3: Cross multiply
    9,269,940.60x = 13,904,910.90 × 2,538,343.80
  4. Step 4: Simplify right side
    9,269,940.60x = 35,295,444,372,567.42
  5. Step 5: Solve for x
    x = 35,295,444,372,567.42/9,269,940.60
  6. Step 6: Final answer
    x = 3,807,515.70

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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.