Home / 7,349,161.04-11,023,028.76-2,231,635.24

Finding the Fourth Proportional to 7,349,161.04, 11,023,028.76 and 2,231,635.24

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Solution

The fourth proportional to 7,349,161.04, 11,023,028.76 and 2,231,635.24 is: 3,347,236.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,161.04 : 11,023,028.76 = 2,231,635.24 : x
  2. Step 2: Convert to fraction form
    7,349,161.04/11,023,028.76 = 2,231,635.24/x
  3. Step 3: Cross multiply
    7,349,161.04x = 11,023,028.76 × 2,231,635.24
  4. Step 4: Simplify right side
    7,349,161.04x = 24,599,379,432,349.50
  5. Step 5: Solve for x
    x = 24,599,379,432,349.50/7,349,161.04
  6. Step 6: Final answer
    x = 3,347,236.41

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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.