Home / 3,779,709.36-5,215,904.76-2,060,863.44

Finding the Fourth Proportional to 3,779,709.36, 5,215,904.76 and 2,060,863.44

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Solution

The fourth proportional to 3,779,709.36, 5,215,904.76 and 2,060,863.44 is: 2,843,940.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,709.36 : 5,215,904.76 = 2,060,863.44 : x
  2. Step 2: Convert to fraction form
    3,779,709.36/5,215,904.76 = 2,060,863.44/x
  3. Step 3: Cross multiply
    3,779,709.36x = 5,215,904.76 × 2,060,863.44
  4. Step 4: Simplify right side
    3,779,709.36x = 10,749,267,426,405.97
  5. Step 5: Solve for x
    x = 10,749,267,426,405.97/3,779,709.36
  6. Step 6: Final answer
    x = 2,843,940.21

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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.