Home / 2,133,229.33-2,943,856.73-1,166,360.28

Finding the Fourth Proportional to 2,133,229.33, 2,943,856.73 and 1,166,360.28

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Solution

The fourth proportional to 2,133,229.33, 2,943,856.73 and 1,166,360.28 is: 1,609,577.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,229.33 : 2,943,856.73 = 1,166,360.28 : x
  2. Step 2: Convert to fraction form
    2,133,229.33/2,943,856.73 = 1,166,360.28/x
  3. Step 3: Cross multiply
    2,133,229.33x = 2,943,856.73 × 1,166,360.28
  4. Step 4: Simplify right side
    2,133,229.33x = 3,433,597,559,882.68
  5. Step 5: Solve for x
    x = 3,433,597,559,882.68/2,133,229.33
  6. Step 6: Final answer
    x = 1,609,577.33

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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.