Home / 7,534,953.45-11,288,207.49-4,451,744.43

Finding the Fourth Proportional to 7,534,953.45, 11,288,207.49 and 4,451,744.43

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Solution

The fourth proportional to 7,534,953.45, 11,288,207.49 and 4,451,744.43 is: 6,669,213.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,953.45 : 11,288,207.49 = 4,451,744.43 : x
  2. Step 2: Convert to fraction form
    7,534,953.45/11,288,207.49 = 4,451,744.43/x
  3. Step 3: Cross multiply
    7,534,953.45x = 11,288,207.49 × 4,451,744.43
  4. Step 4: Simplify right side
    7,534,953.45x = 50,252,214,818,291.78
  5. Step 5: Solve for x
    x = 50,252,214,818,291.78/7,534,953.45
  6. Step 6: Final answer
    x = 6,669,213.71

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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.