Home / 3,804,788.22-5,250,606.48-2,085,871.86

Finding the Fourth Proportional to 3,804,788.22, 5,250,606.48 and 2,085,871.86

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Solution

The fourth proportional to 3,804,788.22, 5,250,606.48 and 2,085,871.86 is: 2,878,502.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,788.22 : 5,250,606.48 = 2,085,871.86 : x
  2. Step 2: Convert to fraction form
    3,804,788.22/5,250,606.48 = 2,085,871.86/x
  3. Step 3: Cross multiply
    3,804,788.22x = 5,250,606.48 × 2,085,871.86
  4. Step 4: Simplify right side
    3,804,788.22x = 10,952,092,304,565.65
  5. Step 5: Solve for x
    x = 10,952,092,304,565.65/3,804,788.22
  6. Step 6: Final answer
    x = 2,878,502.47

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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.