Home / 2,381,776.29-3,287,370.96-1,464,794.33

Finding the Fourth Proportional to 2,381,776.29, 3,287,370.96 and 1,464,794.33

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Solution

The fourth proportional to 2,381,776.29, 3,287,370.96 and 1,464,794.33 is: 2,021,735.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,776.29 : 3,287,370.96 = 1,464,794.33 : x
  2. Step 2: Convert to fraction form
    2,381,776.29/3,287,370.96 = 1,464,794.33/x
  3. Step 3: Cross multiply
    2,381,776.29x = 3,287,370.96 × 1,464,794.33
  4. Step 4: Simplify right side
    2,381,776.29x = 4,815,322,326,377.80
  5. Step 5: Solve for x
    x = 4,815,322,326,377.80/2,381,776.29
  6. Step 6: Final answer
    x = 2,021,735.77

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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.