Home / 4,146,372.96-5,721,908.48-2,310,998.88

Finding the Fourth Proportional to 4,146,372.96, 5,721,908.48 and 2,310,998.88

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Solution

The fourth proportional to 4,146,372.96, 5,721,908.48 and 2,310,998.88 is: 3,189,130.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,372.96 : 5,721,908.48 = 2,310,998.88 : x
  2. Step 2: Convert to fraction form
    4,146,372.96/5,721,908.48 = 2,310,998.88/x
  3. Step 3: Cross multiply
    4,146,372.96x = 5,721,908.48 × 2,310,998.88
  4. Step 4: Simplify right side
    4,146,372.96x = 13,223,324,088,742.50
  5. Step 5: Solve for x
    x = 13,223,324,088,742.50/4,146,372.96
  6. Step 6: Final answer
    x = 3,189,130.41

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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.