Home / 2,721,353.96-4,084,553.20-1,374,462.42

Finding the Fourth Proportional to 2,721,353.96, 4,084,553.20 and 1,374,462.42

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Solution

The fourth proportional to 2,721,353.96, 4,084,553.20 and 1,374,462.42 is: 2,062,967.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,353.96 : 4,084,553.20 = 1,374,462.42 : x
  2. Step 2: Convert to fraction form
    2,721,353.96/4,084,553.20 = 1,374,462.42/x
  3. Step 3: Cross multiply
    2,721,353.96x = 4,084,553.20 × 1,374,462.42
  4. Step 4: Simplify right side
    2,721,353.96x = 5,614,064,875,890.74
  5. Step 5: Solve for x
    x = 5,614,064,875,890.74/2,721,353.96
  6. Step 6: Final answer
    x = 2,062,967.54

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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.