Home / 3,616,720.92-4,991,003.60-2,046,823.70

Finding the Fourth Proportional to 3,616,720.92, 4,991,003.60 and 2,046,823.70

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Solution

The fourth proportional to 3,616,720.92, 4,991,003.60 and 2,046,823.70 is: 2,824,576.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,720.92 : 4,991,003.60 = 2,046,823.70 : x
  2. Step 2: Convert to fraction form
    3,616,720.92/4,991,003.60 = 2,046,823.70/x
  3. Step 3: Cross multiply
    3,616,720.92x = 4,991,003.60 × 2,046,823.70
  4. Step 4: Simplify right side
    3,616,720.92x = 10,215,704,420,076.18
  5. Step 5: Solve for x
    x = 10,215,704,420,076.18/3,616,720.92
  6. Step 6: Final answer
    x = 2,824,576.36

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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.