Home / 5,510,512.86-8,257,919.40-4,059,787.37

Finding the Fourth Proportional to 5,510,512.86, 8,257,919.40 and 4,059,787.37

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Solution

The fourth proportional to 5,510,512.86, 8,257,919.40 and 4,059,787.37 is: 6,083,897.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,512.86 : 8,257,919.40 = 4,059,787.37 : x
  2. Step 2: Convert to fraction form
    5,510,512.86/8,257,919.40 = 4,059,787.37/x
  3. Step 3: Cross multiply
    5,510,512.86x = 8,257,919.40 × 4,059,787.37
  4. Step 4: Simplify right side
    5,510,512.86x = 33,525,396,841,308.38
  5. Step 5: Solve for x
    x = 33,525,396,841,308.38/5,510,512.86
  6. Step 6: Final answer
    x = 6,083,897.76

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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.