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Finding the Fourth Proportional to 7,796,398.83, 11,696,591.14 and 3,002,801.01

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Solution

The fourth proportional to 7,796,398.83, 11,696,591.14 and 3,002,801.01 is: 4,504,969.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796,398.83 : 11,696,591.14 = 3,002,801.01 : x
  2. Step 2: Convert to fraction form
    7,796,398.83/11,696,591.14 = 3,002,801.01/x
  3. Step 3: Cross multiply
    7,796,398.83x = 11,696,591.14 × 3,002,801.01
  4. Step 4: Simplify right side
    7,796,398.83x = 35,122,535,688,749.05
  5. Step 5: Solve for x
    x = 35,122,535,688,749.05/7,796,398.83
  6. Step 6: Final answer
    x = 4,504,969.08

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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.