Home / 3,644,759.61-5,467,288.83-1,250,250.96

Finding the Fourth Proportional to 3,644,759.61, 5,467,288.83 and 1,250,250.96

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Solution

The fourth proportional to 3,644,759.61, 5,467,288.83 and 1,250,250.96 is: 1,875,427.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,759.61 : 5,467,288.83 = 1,250,250.96 : x
  2. Step 2: Convert to fraction form
    3,644,759.61/5,467,288.83 = 1,250,250.96/x
  3. Step 3: Cross multiply
    3,644,759.61x = 5,467,288.83 × 1,250,250.96
  4. Step 4: Simplify right side
    3,644,759.61x = 6,835,483,108,304.78
  5. Step 5: Solve for x
    x = 6,835,483,108,304.78/3,644,759.61
  6. Step 6: Final answer
    x = 1,875,427.69

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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.