Home / 2,381,445.72-3,285,876.24-1,414,898.64

Finding the Fourth Proportional to 2,381,445.72, 3,285,876.24 and 1,414,898.64

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Solution

The fourth proportional to 2,381,445.72, 3,285,876.24 and 1,414,898.64 is: 1,952,251.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,445.72 : 3,285,876.24 = 1,414,898.64 : x
  2. Step 2: Convert to fraction form
    2,381,445.72/3,285,876.24 = 1,414,898.64/x
  3. Step 3: Cross multiply
    2,381,445.72x = 3,285,876.24 × 1,414,898.64
  4. Step 4: Simplify right side
    2,381,445.72x = 4,649,181,823,184.31
  5. Step 5: Solve for x
    x = 4,649,181,823,184.31/2,381,445.72
  6. Step 6: Final answer
    x = 1,952,251.85

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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.