Home / 6,809,339.40-9,396,952.96-3,753,663

Finding the Fourth Proportional to 6,809,339.40, 9,396,952.96 and 3,753,663

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Solution

The fourth proportional to 6,809,339.40, 9,396,952.96 and 3,753,663 is: 5,180,090.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,339.40 : 9,396,952.96 = 3,753,663 : x
  2. Step 2: Convert to fraction form
    6,809,339.40/9,396,952.96 = 3,753,663/x
  3. Step 3: Cross multiply
    6,809,339.40x = 9,396,952.96 × 3,753,663
  4. Step 4: Simplify right side
    6,809,339.40x = 35,272,994,638,692.48
  5. Step 5: Solve for x
    x = 35,272,994,638,692.48/6,809,339.40
  6. Step 6: Final answer
    x = 5,180,090.54

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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.