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Finding the Fourth Proportional to 7,796,606.04, 11,696,902.38 and 3,003,008.76

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Solution

The fourth proportional to 7,796,606.04, 11,696,902.38 and 3,003,008.76 is: 4,505,280.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796,606.04 : 11,696,902.38 = 3,003,008.76 : x
  2. Step 2: Convert to fraction form
    7,796,606.04/11,696,902.38 = 3,003,008.76/x
  3. Step 3: Cross multiply
    7,796,606.04x = 11,696,902.38 × 3,003,008.76
  4. Step 4: Simplify right side
    7,796,606.04x = 35,125,900,312,004.85
  5. Step 5: Solve for x
    x = 35,125,900,312,004.85/7,796,606.04
  6. Step 6: Final answer
    x = 4,505,280.90

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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.