Home / 4,336,232.78-6,501,827.94-1,640,766.22

Finding the Fourth Proportional to 4,336,232.78, 6,501,827.94 and 1,640,766.22

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Solution

The fourth proportional to 4,336,232.78, 6,501,827.94 and 1,640,766.22 is: 2,460,195.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336,232.78 : 6,501,827.94 = 1,640,766.22 : x
  2. Step 2: Convert to fraction form
    4,336,232.78/6,501,827.94 = 1,640,766.22/x
  3. Step 3: Cross multiply
    4,336,232.78x = 6,501,827.94 × 1,640,766.22
  4. Step 4: Simplify right side
    4,336,232.78x = 10,667,979,619,695.05
  5. Step 5: Solve for x
    x = 10,667,979,619,695.05/4,336,232.78
  6. Step 6: Final answer
    x = 2,460,195.33

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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.