Home / 9,276,579.26-13,910,789.73-3,807,919.34

Finding the Fourth Proportional to 9,276,579.26, 13,910,789.73 and 3,807,919.34

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Solution

The fourth proportional to 9,276,579.26, 13,910,789.73 and 3,807,919.34 is: 5,710,204.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,579.26 : 13,910,789.73 = 3,807,919.34 : x
  2. Step 2: Convert to fraction form
    9,276,579.26/13,910,789.73 = 3,807,919.34/x
  3. Step 3: Cross multiply
    9,276,579.26x = 13,910,789.73 × 3,807,919.34
  4. Step 4: Simplify right side
    9,276,579.26x = 52,971,165,247,540.38
  5. Step 5: Solve for x
    x = 52,971,165,247,540.38/9,276,579.26
  6. Step 6: Final answer
    x = 5,710,204.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.