Home / 3,298,355.44-4,944,080.40-1,380,365.62

Finding the Fourth Proportional to 3,298,355.44, 4,944,080.40 and 1,380,365.62

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Solution

The fourth proportional to 3,298,355.44, 4,944,080.40 and 1,380,365.62 is: 2,069,103.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,355.44 : 4,944,080.40 = 1,380,365.62 : x
  2. Step 2: Convert to fraction form
    3,298,355.44/4,944,080.40 = 1,380,365.62/x
  3. Step 3: Cross multiply
    3,298,355.44x = 4,944,080.40 × 1,380,365.62
  4. Step 4: Simplify right side
    3,298,355.44x = 6,824,638,606,675.85
  5. Step 5: Solve for x
    x = 6,824,638,606,675.85/3,298,355.44
  6. Step 6: Final answer
    x = 2,069,103.45

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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.