Home / 2,295,719.37-3,167,237.03-1,435,952.97

Finding the Fourth Proportional to 2,295,719.37, 3,167,237.03 and 1,435,952.97

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Solution

The fourth proportional to 2,295,719.37, 3,167,237.03 and 1,435,952.97 is: 1,981,079.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,719.37 : 3,167,237.03 = 1,435,952.97 : x
  2. Step 2: Convert to fraction form
    2,295,719.37/3,167,237.03 = 1,435,952.97/x
  3. Step 3: Cross multiply
    2,295,719.37x = 3,167,237.03 × 1,435,952.97
  4. Step 4: Simplify right side
    2,295,719.37x = 4,548,003,412,742.71
  5. Step 5: Solve for x
    x = 4,548,003,412,742.71/2,295,719.37
  6. Step 6: Final answer
    x = 1,981,079.86

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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.