Home / 5,296,737.52-7,945,180.26-1,510,221.88

Finding the Fourth Proportional to 5,296,737.52, 7,945,180.26 and 1,510,221.88

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Solution

The fourth proportional to 5,296,737.52, 7,945,180.26 and 1,510,221.88 is: 2,265,353.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,737.52 : 7,945,180.26 = 1,510,221.88 : x
  2. Step 2: Convert to fraction form
    5,296,737.52/7,945,180.26 = 1,510,221.88/x
  3. Step 3: Cross multiply
    5,296,737.52x = 7,945,180.26 × 1,510,221.88
  4. Step 4: Simplify right side
    5,296,737.52x = 11,998,985,069,196.09
  5. Step 5: Solve for x
    x = 11,998,985,069,196.09/5,296,737.52
  6. Step 6: Final answer
    x = 2,265,353.91

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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.