Home / 7,753,973.77-11,623,735.31-2,632,902.11

Finding the Fourth Proportional to 7,753,973.77, 11,623,735.31 and 2,632,902.11

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Solution

The fourth proportional to 7,753,973.77, 11,623,735.31 and 2,632,902.11 is: 3,946,899.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753,973.77 : 11,623,735.31 = 2,632,902.11 : x
  2. Step 2: Convert to fraction form
    7,753,973.77/11,623,735.31 = 2,632,902.11/x
  3. Step 3: Cross multiply
    7,753,973.77x = 11,623,735.31 × 2,632,902.11
  4. Step 4: Simplify right side
    7,753,973.77x = 30,604,157,261,469.83
  5. Step 5: Solve for x
    x = 30,604,157,261,469.83/7,753,973.77
  6. Step 6: Final answer
    x = 3,946,899.77

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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.