Home / 3,672,025.70-5,505,414.15-1,648,613.30

Finding the Fourth Proportional to 3,672,025.70, 5,505,414.15 and 1,648,613.30

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Solution

The fourth proportional to 3,672,025.70, 5,505,414.15 and 1,648,613.30 is: 2,471,741.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,025.70 : 5,505,414.15 = 1,648,613.30 : x
  2. Step 2: Convert to fraction form
    3,672,025.70/5,505,414.15 = 1,648,613.30/x
  3. Step 3: Cross multiply
    3,672,025.70x = 5,505,414.15 × 1,648,613.30
  4. Step 4: Simplify right side
    3,672,025.70x = 9,076,298,989,698.20
  5. Step 5: Solve for x
    x = 9,076,298,989,698.20/3,672,025.70
  6. Step 6: Final answer
    x = 2,471,741.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.