Home / 6,765,247.50-10,149,363.87-1,973,311.80

Finding the Fourth Proportional to 6,765,247.50, 10,149,363.87 and 1,973,311.80

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Solution

The fourth proportional to 6,765,247.50, 10,149,363.87 and 1,973,311.80 is: 2,960,403.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,247.50 : 10,149,363.87 = 1,973,311.80 : x
  2. Step 2: Convert to fraction form
    6,765,247.50/10,149,363.87 = 1,973,311.80/x
  3. Step 3: Cross multiply
    6,765,247.50x = 10,149,363.87 × 1,973,311.80
  4. Step 4: Simplify right side
    6,765,247.50x = 20,027,859,487,164.66
  5. Step 5: Solve for x
    x = 20,027,859,487,164.66/6,765,247.50
  6. Step 6: Final answer
    x = 2,960,403.07

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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.