Home / 3,800,109.90-5,700,539.07-1,104,458.66

Finding the Fourth Proportional to 3,800,109.90, 5,700,539.07 and 1,104,458.66

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Solution

The fourth proportional to 3,800,109.90, 5,700,539.07 and 1,104,458.66 is: 1,656,796.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,109.90 : 5,700,539.07 = 1,104,458.66 : x
  2. Step 2: Convert to fraction form
    3,800,109.90/5,700,539.07 = 1,104,458.66/x
  3. Step 3: Cross multiply
    3,800,109.90x = 5,700,539.07 × 1,104,458.66
  4. Step 4: Simplify right side
    3,800,109.90x = 6,296,009,714,027.15
  5. Step 5: Solve for x
    x = 6,296,009,714,027.15/3,800,109.90
  6. Step 6: Final answer
    x = 1,656,796.75

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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.