Home / 3,562,337.56-5,330,892.60-2,215,134.64

Finding the Fourth Proportional to 3,562,337.56, 5,330,892.60 and 2,215,134.64

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Solution

The fourth proportional to 3,562,337.56, 5,330,892.60 and 2,215,134.64 is: 3,314,858.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,337.56 : 5,330,892.60 = 2,215,134.64 : x
  2. Step 2: Convert to fraction form
    3,562,337.56/5,330,892.60 = 2,215,134.64/x
  3. Step 3: Cross multiply
    3,562,337.56x = 5,330,892.60 × 2,215,134.64
  4. Step 4: Simplify right side
    3,562,337.56x = 11,808,644,860,379.66
  5. Step 5: Solve for x
    x = 11,808,644,860,379.66/3,562,337.56
  6. Step 6: Final answer
    x = 3,314,858.48

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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.