Home / 7,996,131.01-11,994,186.79-2,604,772.63

Finding the Fourth Proportional to 7,996,131.01, 11,994,186.79 and 2,604,772.63

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Solution

The fourth proportional to 7,996,131.01, 11,994,186.79 and 2,604,772.63 is: 3,907,155.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,131.01 : 11,994,186.79 = 2,604,772.63 : x
  2. Step 2: Convert to fraction form
    7,996,131.01/11,994,186.79 = 2,604,772.63/x
  3. Step 3: Cross multiply
    7,996,131.01x = 11,994,186.79 × 2,604,772.63
  4. Step 4: Simplify right side
    7,996,131.01x = 31,242,129,469,699.55
  5. Step 5: Solve for x
    x = 31,242,129,469,699.55/7,996,131.01
  6. Step 6: Final answer
    x = 3,907,155.78

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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.