Home / 3,903,636.20-5,386,375.22-2,452,303.83

Finding the Fourth Proportional to 3,903,636.20, 5,386,375.22 and 2,452,303.83

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Solution

The fourth proportional to 3,903,636.20, 5,386,375.22 and 2,452,303.83 is: 3,383,775.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,636.20 : 5,386,375.22 = 2,452,303.83 : x
  2. Step 2: Convert to fraction form
    3,903,636.20/5,386,375.22 = 2,452,303.83/x
  3. Step 3: Cross multiply
    3,903,636.20x = 5,386,375.22 × 2,452,303.83
  4. Step 4: Simplify right side
    3,903,636.20x = 13,209,028,581,823.09
  5. Step 5: Solve for x
    x = 13,209,028,581,823.09/3,903,636.20
  6. Step 6: Final answer
    x = 3,383,775.51

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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.