Home / 5,085,021.92-7,017,371.88-2,793,233.84

Finding the Fourth Proportional to 5,085,021.92, 7,017,371.88 and 2,793,233.84

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Solution

The fourth proportional to 5,085,021.92, 7,017,371.88 and 2,793,233.84 is: 3,854,685.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,021.92 : 7,017,371.88 = 2,793,233.84 : x
  2. Step 2: Convert to fraction form
    5,085,021.92/7,017,371.88 = 2,793,233.84/x
  3. Step 3: Cross multiply
    5,085,021.92x = 7,017,371.88 × 2,793,233.84
  4. Step 4: Simplify right side
    5,085,021.92x = 19,601,160,603,080.42
  5. Step 5: Solve for x
    x = 19,601,160,603,080.42/5,085,021.92
  6. Step 6: Final answer
    x = 3,854,685.57

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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.