Home / 5,335,512.73-8,000,777.89-1,923,349.86

Finding the Fourth Proportional to 5,335,512.73, 8,000,777.89 and 1,923,349.86

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Solution

The fourth proportional to 5,335,512.73, 8,000,777.89 and 1,923,349.86 is: 2,884,126.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,512.73 : 8,000,777.89 = 1,923,349.86 : x
  2. Step 2: Convert to fraction form
    5,335,512.73/8,000,777.89 = 1,923,349.86/x
  3. Step 3: Cross multiply
    5,335,512.73x = 8,000,777.89 × 1,923,349.86
  4. Step 4: Simplify right side
    5,335,512.73x = 15,388,295,026,207.94
  5. Step 5: Solve for x
    x = 15,388,295,026,207.94/5,335,512.73
  6. Step 6: Final answer
    x = 2,884,126.76

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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.