Home / 5,459,459.22-8,172,392.67-3,562,115.22

Finding the Fourth Proportional to 5,459,459.22, 8,172,392.67 and 3,562,115.22

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Solution

The fourth proportional to 5,459,459.22, 8,172,392.67 and 3,562,115.22 is: 5,332,213.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,459.22 : 8,172,392.67 = 3,562,115.22 : x
  2. Step 2: Convert to fraction form
    5,459,459.22/8,172,392.67 = 3,562,115.22/x
  3. Step 3: Cross multiply
    5,459,459.22x = 8,172,392.67 × 3,562,115.22
  4. Step 4: Simplify right side
    5,459,459.22x = 29,111,004,313,623.44
  5. Step 5: Solve for x
    x = 29,111,004,313,623.44/5,459,459.22
  6. Step 6: Final answer
    x = 5,332,213.90

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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.