Home / 2,133,241.33-2,943,873.30-1,166,372.29

Finding the Fourth Proportional to 2,133,241.33, 2,943,873.30 and 1,166,372.29

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Solution

The fourth proportional to 2,133,241.33, 2,943,873.30 and 1,166,372.29 is: 1,609,593.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,241.33 : 2,943,873.30 = 1,166,372.29 : x
  2. Step 2: Convert to fraction form
    2,133,241.33/2,943,873.30 = 1,166,372.29/x
  3. Step 3: Cross multiply
    2,133,241.33x = 2,943,873.30 × 1,166,372.29
  4. Step 4: Simplify right side
    2,133,241.33x = 3,433,652,242,390.86
  5. Step 5: Solve for x
    x = 3,433,652,242,390.86/2,133,241.33
  6. Step 6: Final answer
    x = 1,609,593.90

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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.