Home / 2,793,893.10-3,853,994.92-1,759,623.69

Finding the Fourth Proportional to 2,793,893.10, 3,853,994.92 and 1,759,623.69

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Solution

The fourth proportional to 2,793,893.10, 3,853,994.92 and 1,759,623.69 is: 2,427,287.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,893.10 : 3,853,994.92 = 1,759,623.69 : x
  2. Step 2: Convert to fraction form
    2,793,893.10/3,853,994.92 = 1,759,623.69/x
  3. Step 3: Cross multiply
    2,793,893.10x = 3,853,994.92 × 1,759,623.69
  4. Step 4: Simplify right side
    2,793,893.10x = 6,781,580,762,371.65
  5. Step 5: Solve for x
    x = 6,781,580,762,371.65/2,793,893.10
  6. Step 6: Final answer
    x = 2,427,287.13

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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.