Home / 3,821,024.92-5,273,014.42-2,102,108.52

Finding the Fourth Proportional to 3,821,024.92, 5,273,014.42 and 2,102,108.52

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Solution

The fourth proportional to 3,821,024.92, 5,273,014.42 and 2,102,108.52 is: 2,900,909.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,024.92 : 5,273,014.42 = 2,102,108.52 : x
  2. Step 2: Convert to fraction form
    3,821,024.92/5,273,014.42 = 2,102,108.52/x
  3. Step 3: Cross multiply
    3,821,024.92x = 5,273,014.42 × 2,102,108.52
  4. Step 4: Simplify right side
    3,821,024.92x = 11,084,448,538,364.86
  5. Step 5: Solve for x
    x = 11,084,448,538,364.86/3,821,024.92
  6. Step 6: Final answer
    x = 2,900,909.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.