Home / 3,639,790.92-5,023,193.22-2,008,522.20

Finding the Fourth Proportional to 3,639,790.92, 5,023,193.22 and 2,008,522.20

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Solution

The fourth proportional to 3,639,790.92, 5,023,193.22 and 2,008,522.20 is: 2,771,916.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,790.92 : 5,023,193.22 = 2,008,522.20 : x
  2. Step 2: Convert to fraction form
    3,639,790.92/5,023,193.22 = 2,008,522.20/x
  3. Step 3: Cross multiply
    3,639,790.92x = 5,023,193.22 × 2,008,522.20
  4. Step 4: Simplify right side
    3,639,790.92x = 10,089,195,097,259.48
  5. Step 5: Solve for x
    x = 10,089,195,097,259.48/3,639,790.92
  6. Step 6: Final answer
    x = 2,771,916.11

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Double scale
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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.