Home / 6,765,246.50-10,149,362.37-1,973,310.80

Finding the Fourth Proportional to 6,765,246.50, 10,149,362.37 and 1,973,310.80

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Solution

The fourth proportional to 6,765,246.50, 10,149,362.37 and 1,973,310.80 is: 2,960,401.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,246.50 : 10,149,362.37 = 1,973,310.80 : x
  2. Step 2: Convert to fraction form
    6,765,246.50/10,149,362.37 = 1,973,310.80/x
  3. Step 3: Cross multiply
    6,765,246.50x = 10,149,362.37 × 1,973,310.80
  4. Step 4: Simplify right side
    6,765,246.50x = 20,027,846,327,087.78
  5. Step 5: Solve for x
    x = 20,027,846,327,087.78/6,765,246.50
  6. Step 6: Final answer
    x = 2,960,401.57

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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.