Home / 4,313,930.76-5,955,381.72-2,682,863.60

Finding the Fourth Proportional to 4,313,930.76, 5,955,381.72 and 2,682,863.60

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Solution

The fourth proportional to 4,313,930.76, 5,955,381.72 and 2,682,863.60 is: 3,703,693.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313,930.76 : 5,955,381.72 = 2,682,863.60 : x
  2. Step 2: Convert to fraction form
    4,313,930.76/5,955,381.72 = 2,682,863.60/x
  3. Step 3: Cross multiply
    4,313,930.76x = 5,955,381.72 × 2,682,863.60
  4. Step 4: Simplify right side
    4,313,930.76x = 15,977,476,810,916.48
  5. Step 5: Solve for x
    x = 15,977,476,810,916.48/4,313,930.76
  6. Step 6: Final answer
    x = 3,703,693.38

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1.5x scale

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.