Home / 5,050,104.94-6,969,181.72-2,758,265.62

Finding the Fourth Proportional to 5,050,104.94, 6,969,181.72 and 2,758,265.62

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Solution

The fourth proportional to 5,050,104.94, 6,969,181.72 and 2,758,265.62 is: 3,806,426.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,104.94 : 6,969,181.72 = 2,758,265.62 : x
  2. Step 2: Convert to fraction form
    5,050,104.94/6,969,181.72 = 2,758,265.62/x
  3. Step 3: Cross multiply
    5,050,104.94x = 6,969,181.72 × 2,758,265.62
  4. Step 4: Simplify right side
    5,050,104.94x = 19,222,854,337,808.46
  5. Step 5: Solve for x
    x = 19,222,854,337,808.46/5,050,104.94
  6. Step 6: Final answer
    x = 3,806,426.71

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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.