Home / 3,672,314.70-5,505,847.65-1,648,902.30

Finding the Fourth Proportional to 3,672,314.70, 5,505,847.65 and 1,648,902.30

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Solution

The fourth proportional to 3,672,314.70, 5,505,847.65 and 1,648,902.30 is: 2,472,175.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,314.70 : 5,505,847.65 = 1,648,902.30 : x
  2. Step 2: Convert to fraction form
    3,672,314.70/5,505,847.65 = 1,648,902.30/x
  3. Step 3: Cross multiply
    3,672,314.70x = 5,505,847.65 × 1,648,902.30
  4. Step 4: Simplify right side
    3,672,314.70x = 9,078,604,853,534.60
  5. Step 5: Solve for x
    x = 9,078,604,853,534.60/3,672,314.70
  6. Step 6: Final answer
    x = 2,472,175.07

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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.