Home / 3,829,008.11-5,284,141.92-2,110,239.34

Finding the Fourth Proportional to 3,829,008.11, 5,284,141.92 and 2,110,239.34

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Solution

The fourth proportional to 3,829,008.11, 5,284,141.92 and 2,110,239.34 is: 2,912,191.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,008.11 : 5,284,141.92 = 2,110,239.34 : x
  2. Step 2: Convert to fraction form
    3,829,008.11/5,284,141.92 = 2,110,239.34/x
  3. Step 3: Cross multiply
    3,829,008.11x = 5,284,141.92 × 2,110,239.34
  4. Step 4: Simplify right side
    3,829,008.11x = 11,150,804,144,516.78
  5. Step 5: Solve for x
    x = 11,150,804,144,516.78/3,829,008.11
  6. Step 6: Final answer
    x = 2,912,191.31

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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.