Home / 6,765,249.25-10,149,366.50-1,973,313.55

Finding the Fourth Proportional to 6,765,249.25, 10,149,366.50 and 1,973,313.55

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Solution

The fourth proportional to 6,765,249.25, 10,149,366.50 and 1,973,313.55 is: 2,960,405.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,249.25 : 10,149,366.50 = 1,973,313.55 : x
  2. Step 2: Convert to fraction form
    6,765,249.25/10,149,366.50 = 1,973,313.55/x
  3. Step 3: Cross multiply
    6,765,249.25x = 10,149,366.50 × 1,973,313.55
  4. Step 4: Simplify right side
    6,765,249.25x = 20,027,882,377,752.67
  5. Step 5: Solve for x
    x = 20,027,882,377,752.67/6,765,249.25
  6. Step 6: Final answer
    x = 2,960,405.69

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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.