Home / 1,614,917.25-2,422,751.13-549,968.55

Finding the Fourth Proportional to 1,614,917.25, 2,422,751.13 and 549,968.55

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Solution

The fourth proportional to 1,614,917.25, 2,422,751.13 and 549,968.55 is: 825,080.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,917.25 : 2,422,751.13 = 549,968.55 : x
  2. Step 2: Convert to fraction form
    1,614,917.25/2,422,751.13 = 549,968.55/x
  3. Step 3: Cross multiply
    1,614,917.25x = 2,422,751.13 × 549,968.55
  4. Step 4: Simplify right side
    1,614,917.25x = 1,332,436,925,976.96
  5. Step 5: Solve for x
    x = 1,332,436,925,976.96/1,614,917.25
  6. Step 6: Final answer
    x = 825,080.62

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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.