Home / 4,336,231.75-6,501,826.39-1,640,765.18

Finding the Fourth Proportional to 4,336,231.75, 6,501,826.39 and 1,640,765.18

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Solution

The fourth proportional to 4,336,231.75, 6,501,826.39 and 1,640,765.18 is: 2,460,193.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336,231.75 : 6,501,826.39 = 1,640,765.18 : x
  2. Step 2: Convert to fraction form
    4,336,231.75/6,501,826.39 = 1,640,765.18/x
  3. Step 3: Cross multiply
    4,336,231.75x = 6,501,826.39 × 1,640,765.18
  4. Step 4: Simplify right side
    4,336,231.75x = 10,667,970,347,117.10
  5. Step 5: Solve for x
    x = 10,667,970,347,117.10/4,336,231.75
  6. Step 6: Final answer
    x = 2,460,193.77

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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.