Home / 5,262,333.27-7,893,500.20-1,273,245.27

Finding the Fourth Proportional to 5,262,333.27, 7,893,500.20 and 1,273,245.27

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Solution

The fourth proportional to 5,262,333.27, 7,893,500.20 and 1,273,245.27 is: 1,909,867.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,333.27 : 7,893,500.20 = 1,273,245.27 : x
  2. Step 2: Convert to fraction form
    5,262,333.27/7,893,500.20 = 1,273,245.27/x
  3. Step 3: Cross multiply
    5,262,333.27x = 7,893,500.20 × 1,273,245.27
  4. Step 4: Simplify right side
    5,262,333.27x = 10,050,361,753,926.55
  5. Step 5: Solve for x
    x = 10,050,361,753,926.55/5,262,333.27
  6. Step 6: Final answer
    x = 1,909,867.97

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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.