Home / 2,661,202.27-3,672,460.48-1,437,507.73

Finding the Fourth Proportional to 2,661,202.27, 3,672,460.48 and 1,437,507.73

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Solution

The fourth proportional to 2,661,202.27, 3,672,460.48 and 1,437,507.73 is: 1,983,761.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,202.27 : 3,672,460.48 = 1,437,507.73 : x
  2. Step 2: Convert to fraction form
    2,661,202.27/3,672,460.48 = 1,437,507.73/x
  3. Step 3: Cross multiply
    2,661,202.27x = 3,672,460.48 × 1,437,507.73
  4. Step 4: Simplify right side
    2,661,202.27x = 5,279,190,328,119.51
  5. Step 5: Solve for x
    x = 5,279,190,328,119.51/2,661,202.27
  6. Step 6: Final answer
    x = 1,983,761.40

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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.