Home / 5,563,778.31-8,344,680.95-2,530,433.67

Finding the Fourth Proportional to 5,563,778.31, 8,344,680.95 and 2,530,433.67

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Solution

The fourth proportional to 5,563,778.31, 8,344,680.95 and 2,530,433.67 is: 3,795,201.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563,778.31 : 8,344,680.95 = 2,530,433.67 : x
  2. Step 2: Convert to fraction form
    5,563,778.31/8,344,680.95 = 2,530,433.67/x
  3. Step 3: Cross multiply
    5,563,778.31x = 8,344,680.95 × 2,530,433.67
  4. Step 4: Simplify right side
    5,563,778.31x = 21,115,661,628,635.42
  5. Step 5: Solve for x
    x = 21,115,661,628,635.42/5,563,778.31
  6. Step 6: Final answer
    x = 3,795,201.83

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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.