Home / 3,801,380.85-5,702,090.37-961,495.74

Finding the Fourth Proportional to 3,801,380.85, 5,702,090.37 and 961,495.74

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Solution

The fourth proportional to 3,801,380.85, 5,702,090.37 and 961,495.74 is: 1,442,248.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,380.85 : 5,702,090.37 = 961,495.74 : x
  2. Step 2: Convert to fraction form
    3,801,380.85/5,702,090.37 = 961,495.74/x
  3. Step 3: Cross multiply
    3,801,380.85x = 5,702,090.37 × 961,495.74
  4. Step 4: Simplify right side
    3,801,380.85x = 5,482,535,599,850.02
  5. Step 5: Solve for x
    x = 5,482,535,599,850.02/3,801,380.85
  6. Step 6: Final answer
    x = 1,442,248.44

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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.