Home / 1,749,964.94-2,627,795.25-1,080,303.11

Finding the Fourth Proportional to 1,749,964.94, 2,627,795.25 and 1,080,303.11

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Solution

The fourth proportional to 1,749,964.94, 2,627,795.25 and 1,080,303.11 is: 1,622,212.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,964.94 : 2,627,795.25 = 1,080,303.11 : x
  2. Step 2: Convert to fraction form
    1,749,964.94/2,627,795.25 = 1,080,303.11/x
  3. Step 3: Cross multiply
    1,749,964.94x = 2,627,795.25 × 1,080,303.11
  4. Step 4: Simplify right side
    1,749,964.94x = 2,838,815,367,879.25
  5. Step 5: Solve for x
    x = 2,838,815,367,879.25/1,749,964.94
  6. Step 6: Final answer
    x = 1,622,212.71

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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.