Home / 2,850,410.52-3,933,567.48-1,561,272.48

Finding the Fourth Proportional to 2,850,410.52, 3,933,567.48 and 1,561,272.48

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Solution

The fourth proportional to 2,850,410.52, 3,933,567.48 and 1,561,272.48 is: 2,154,556.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,410.52 : 3,933,567.48 = 1,561,272.48 : x
  2. Step 2: Convert to fraction form
    2,850,410.52/3,933,567.48 = 1,561,272.48/x
  3. Step 3: Cross multiply
    2,850,410.52x = 3,933,567.48 × 1,561,272.48
  4. Step 4: Simplify right side
    2,850,410.52x = 6,141,370,654,746.95
  5. Step 5: Solve for x
    x = 6,141,370,654,746.95/2,850,410.52
  6. Step 6: Final answer
    x = 2,154,556.55

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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.