Home / 10,134,996.18-15,203,323.97-2,946,521.27

Finding the Fourth Proportional to 10,134,996.18, 15,203,323.97 and 2,946,521.27

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Solution

The fourth proportional to 10,134,996.18, 15,203,323.97 and 2,946,521.27 is: 4,420,023.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,134,996.18 : 15,203,323.97 = 2,946,521.27 : x
  2. Step 2: Convert to fraction form
    10,134,996.18/15,203,323.97 = 2,946,521.27/x
  3. Step 3: Cross multiply
    10,134,996.18x = 15,203,323.97 × 2,946,521.27
  4. Step 4: Simplify right side
    10,134,996.18x = 44,796,917,361,556.62
  5. Step 5: Solve for x
    x = 44,796,917,361,556.62/10,134,996.18
  6. Step 6: Final answer
    x = 4,420,023.11

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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.