Home / 8,194,343.09-11,308,195.76-4,523,262.03

Finding the Fourth Proportional to 8,194,343.09, 11,308,195.76 and 4,523,262.03

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Solution

The fourth proportional to 8,194,343.09, 11,308,195.76 and 4,523,262.03 is: 6,242,102.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,343.09 : 11,308,195.76 = 4,523,262.03 : x
  2. Step 2: Convert to fraction form
    8,194,343.09/11,308,195.76 = 4,523,262.03/x
  3. Step 3: Cross multiply
    8,194,343.09x = 11,308,195.76 × 4,523,262.03
  4. Step 4: Simplify right side
    8,194,343.09x = 51,149,932,486,398.69
  5. Step 5: Solve for x
    x = 51,149,932,486,398.69/8,194,343.09
  6. Step 6: Final answer
    x = 6,242,102.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.