Home / 2,277,101.25-3,412,688.49-927,683.37

Finding the Fourth Proportional to 2,277,101.25, 3,412,688.49 and 927,683.37

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Solution

The fourth proportional to 2,277,101.25, 3,412,688.49 and 927,683.37 is: 1,390,317.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,101.25 : 3,412,688.49 = 927,683.37 : x
  2. Step 2: Convert to fraction form
    2,277,101.25/3,412,688.49 = 927,683.37/x
  3. Step 3: Cross multiply
    2,277,101.25x = 3,412,688.49 × 927,683.37
  4. Step 4: Simplify right side
    2,277,101.25x = 3,165,894,359,163.41
  5. Step 5: Solve for x
    x = 3,165,894,359,163.41/2,277,101.25
  6. Step 6: Final answer
    x = 1,390,317.78

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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.