Home / 5,560,778.30-7,674,190.27-3,113,367.94

Finding the Fourth Proportional to 5,560,778.30, 7,674,190.27 and 3,113,367.94

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Solution

The fourth proportional to 5,560,778.30, 7,674,190.27 and 3,113,367.94 is: 4,296,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,778.30 : 7,674,190.27 = 3,113,367.94 : x
  2. Step 2: Convert to fraction form
    5,560,778.30/7,674,190.27 = 3,113,367.94/x
  3. Step 3: Cross multiply
    5,560,778.30x = 7,674,190.27 × 3,113,367.94
  4. Step 4: Simplify right side
    5,560,778.30x = 23,892,577,952,077.94
  5. Step 5: Solve for x
    x = 23,892,577,952,077.94/5,560,778.30
  6. Step 6: Final answer
    x = 4,296,624.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.