Home / 10,741,248.28-16,111,435.44-2,654,020.24

Finding the Fourth Proportional to 10,741,248.28, 16,111,435.44 and 2,654,020.24

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Solution

The fourth proportional to 10,741,248.28, 16,111,435.44 and 2,654,020.24 is: 3,980,922.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,248.28 : 16,111,435.44 = 2,654,020.24 : x
  2. Step 2: Convert to fraction form
    10,741,248.28/16,111,435.44 = 2,654,020.24/x
  3. Step 3: Cross multiply
    10,741,248.28x = 16,111,435.44 × 2,654,020.24
  4. Step 4: Simplify right side
    10,741,248.28x = 42,760,075,753,213.30
  5. Step 5: Solve for x
    x = 42,760,075,753,213.30/10,741,248.28
  6. Step 6: Final answer
    x = 3,980,922.39

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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.