Home / 1,546,162.48-2,133,700.14-867,113.56

Finding the Fourth Proportional to 1,546,162.48, 2,133,700.14 and 867,113.56

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Solution

The fourth proportional to 1,546,162.48, 2,133,700.14 and 867,113.56 is: 1,196,614.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,162.48 : 2,133,700.14 = 867,113.56 : x
  2. Step 2: Convert to fraction form
    1,546,162.48/2,133,700.14 = 867,113.56/x
  3. Step 3: Cross multiply
    1,546,162.48x = 2,133,700.14 × 867,113.56
  4. Step 4: Simplify right side
    1,546,162.48x = 1,850,160,324,367.90
  5. Step 5: Solve for x
    x = 1,850,160,324,367.90/1,546,162.48
  6. Step 6: Final answer
    x = 1,196,614.42

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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.