Home / 2,427,795.45-3,350,119.26-1,339,996.96

Finding the Fourth Proportional to 2,427,795.45, 3,350,119.26 and 1,339,996.96

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Solution

The fourth proportional to 2,427,795.45, 3,350,119.26 and 1,339,996.96 is: 1,849,064.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,795.45 : 3,350,119.26 = 1,339,996.96 : x
  2. Step 2: Convert to fraction form
    2,427,795.45/3,350,119.26 = 1,339,996.96/x
  3. Step 3: Cross multiply
    2,427,795.45x = 3,350,119.26 × 1,339,996.96
  4. Step 4: Simplify right side
    2,427,795.45x = 4,489,149,614,405.67
  5. Step 5: Solve for x
    x = 4,489,149,614,405.67/2,427,795.45
  6. Step 6: Final answer
    x = 1,849,064.18

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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.