Home / 2,500,910.37-3,451,211.27-1,413,158.54

Finding the Fourth Proportional to 2,500,910.37, 3,451,211.27 and 1,413,158.54

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Solution

The fourth proportional to 2,500,910.37, 3,451,211.27 and 1,413,158.54 is: 1,950,133.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,910.37 : 3,451,211.27 = 1,413,158.54 : x
  2. Step 2: Convert to fraction form
    2,500,910.37/3,451,211.27 = 1,413,158.54/x
  3. Step 3: Cross multiply
    2,500,910.37x = 3,451,211.27 × 1,413,158.54
  4. Step 4: Simplify right side
    2,500,910.37x = 4,877,108,662,288.69
  5. Step 5: Solve for x
    x = 4,877,108,662,288.69/2,500,910.37
  6. Step 6: Final answer
    x = 1,950,133.33

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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.