Home / 7,728,096.06-11,592,184.08-4,530,980.22

Finding the Fourth Proportional to 7,728,096.06, 11,592,184.08 and 4,530,980.22

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Solution

The fourth proportional to 7,728,096.06, 11,592,184.08 and 4,530,980.22 is: 6,796,493.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,728,096.06 : 11,592,184.08 = 4,530,980.22 : x
  2. Step 2: Convert to fraction form
    7,728,096.06/11,592,184.08 = 4,530,980.22/x
  3. Step 3: Cross multiply
    7,728,096.06x = 11,592,184.08 × 4,530,980.22
  4. Step 4: Simplify right side
    7,728,096.06x = 52,523,956,773,078.90
  5. Step 5: Solve for x
    x = 52,523,956,773,078.90/7,728,096.06
  6. Step 6: Final answer
    x = 6,796,493.78

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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.