Home / 3,829,219.44-5,284,085.40-2,110,243.92

Finding the Fourth Proportional to 3,829,219.44, 5,284,085.40 and 2,110,243.92

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Solution

The fourth proportional to 3,829,219.44, 5,284,085.40 and 2,110,243.92 is: 2,912,005.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,219.44 : 5,284,085.40 = 2,110,243.92 : x
  2. Step 2: Convert to fraction form
    3,829,219.44/5,284,085.40 = 2,110,243.92/x
  3. Step 3: Cross multiply
    3,829,219.44x = 5,284,085.40 × 2,110,243.92
  4. Step 4: Simplify right side
    3,829,219.44x = 11,150,709,088,110.77
  5. Step 5: Solve for x
    x = 11,150,709,088,110.77/3,829,219.44
  6. Step 6: Final answer
    x = 2,912,005.77

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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.