Home / 6,353,815.26-8,769,540.42-3,774,999.66

Finding the Fourth Proportional to 6,353,815.26, 8,769,540.42 and 3,774,999.66

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Solution

The fourth proportional to 6,353,815.26, 8,769,540.42 and 3,774,999.66 is: 5,210,257.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353,815.26 : 8,769,540.42 = 3,774,999.66 : x
  2. Step 2: Convert to fraction form
    6,353,815.26/8,769,540.42 = 3,774,999.66/x
  3. Step 3: Cross multiply
    6,353,815.26x = 8,769,540.42 × 3,774,999.66
  4. Step 4: Simplify right side
    6,353,815.26x = 33,105,012,103,856.26
  5. Step 5: Solve for x
    x = 33,105,012,103,856.26/6,353,815.26
  6. Step 6: Final answer
    x = 5,210,257.26

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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.