Home / 2,414,638.86-3,331,474.96-1,447,416.24

Finding the Fourth Proportional to 2,414,638.86, 3,331,474.96 and 1,447,416.24

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Solution

The fourth proportional to 2,414,638.86, 3,331,474.96 and 1,447,416.24 is: 1,996,998.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,638.86 : 3,331,474.96 = 1,447,416.24 : x
  2. Step 2: Convert to fraction form
    2,414,638.86/3,331,474.96 = 1,447,416.24/x
  3. Step 3: Cross multiply
    2,414,638.86x = 3,331,474.96 × 1,447,416.24
  4. Step 4: Simplify right side
    2,414,638.86x = 4,822,030,960,257.35
  5. Step 5: Solve for x
    x = 4,822,030,960,257.35/2,414,638.86
  6. Step 6: Final answer
    x = 1,996,998.82

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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.