Home / 3,821,364.76-5,273,565.08-2,102,490.24

Finding the Fourth Proportional to 3,821,364.76, 5,273,565.08 and 2,102,490.24

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Solution

The fourth proportional to 3,821,364.76, 5,273,565.08 and 2,102,490.24 is: 2,901,481.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,364.76 : 5,273,565.08 = 2,102,490.24 : x
  2. Step 2: Convert to fraction form
    3,821,364.76/5,273,565.08 = 2,102,490.24/x
  3. Step 3: Cross multiply
    3,821,364.76x = 5,273,565.08 × 2,102,490.24
  4. Step 4: Simplify right side
    3,821,364.76x = 11,087,619,110,704.82
  5. Step 5: Solve for x
    x = 11,087,619,110,704.82/3,821,364.76
  6. Step 6: Final answer
    x = 2,901,481.49

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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.