Home / 10,524,162.38-15,783,503.32-4,455,770.48

Finding the Fourth Proportional to 10,524,162.38, 15,783,503.32 and 4,455,770.48

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Solution

The fourth proportional to 10,524,162.38, 15,783,503.32 and 4,455,770.48 is: 6,682,495.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,162.38 : 15,783,503.32 = 4,455,770.48 : x
  2. Step 2: Convert to fraction form
    10,524,162.38/15,783,503.32 = 4,455,770.48/x
  3. Step 3: Cross multiply
    10,524,162.38x = 15,783,503.32 × 4,455,770.48
  4. Step 4: Simplify right side
    10,524,162.38x = 70,327,668,164,238
  5. Step 5: Solve for x
    x = 70,327,668,164,238/10,524,162.38
  6. Step 6: Final answer
    x = 6,682,495.54

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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.