Home / 2,739,979.62-3,781,179.24-1,516,369.52

Finding the Fourth Proportional to 2,739,979.62, 3,781,179.24 and 1,516,369.52

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Solution

The fourth proportional to 2,739,979.62, 3,781,179.24 and 1,516,369.52 is: 2,092,594.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,979.62 : 3,781,179.24 = 1,516,369.52 : x
  2. Step 2: Convert to fraction form
    2,739,979.62/3,781,179.24 = 1,516,369.52/x
  3. Step 3: Cross multiply
    2,739,979.62x = 3,781,179.24 × 1,516,369.52
  4. Step 4: Simplify right side
    2,739,979.62x = 5,733,664,960,409.42
  5. Step 5: Solve for x
    x = 5,733,664,960,409.42/2,739,979.62
  6. Step 6: Final answer
    x = 2,092,594.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.