Home / 3,368,827.87-4,649,456.60-2,144,742.37

Finding the Fourth Proportional to 3,368,827.87, 4,649,456.60 and 2,144,742.37

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Solution

The fourth proportional to 3,368,827.87, 4,649,456.60 and 2,144,742.37 is: 2,960,046.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,827.87 : 4,649,456.60 = 2,144,742.37 : x
  2. Step 2: Convert to fraction form
    3,368,827.87/4,649,456.60 = 2,144,742.37/x
  3. Step 3: Cross multiply
    3,368,827.87x = 4,649,456.60 × 2,144,742.37
  4. Step 4: Simplify right side
    3,368,827.87x = 9,971,886,553,191.57
  5. Step 5: Solve for x
    x = 9,971,886,553,191.57/3,368,827.87
  6. Step 6: Final answer
    x = 2,960,046.33

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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.