Home / 5,410,234.22-7,466,814.09-3,118,411.31

Finding the Fourth Proportional to 5,410,234.22, 7,466,814.09 and 3,118,411.31

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Solution

The fourth proportional to 5,410,234.22, 7,466,814.09 and 3,118,411.31 is: 4,303,805.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410,234.22 : 7,466,814.09 = 3,118,411.31 : x
  2. Step 2: Convert to fraction form
    5,410,234.22/7,466,814.09 = 3,118,411.31/x
  3. Step 3: Cross multiply
    5,410,234.22x = 7,466,814.09 × 3,118,411.31
  4. Step 4: Simplify right side
    5,410,234.22x = 23,284,597,470,589.29
  5. Step 5: Solve for x
    x = 23,284,597,470,589.29/5,410,234.22
  6. Step 6: Final answer
    x = 4,303,805.81

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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.