Home / 2,873,205.63-3,965,022.48-1,649,590.08

Finding the Fourth Proportional to 2,873,205.63, 3,965,022.48 and 1,649,590.08

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Solution

The fourth proportional to 2,873,205.63, 3,965,022.48 and 1,649,590.08 is: 2,276,433.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,205.63 : 3,965,022.48 = 1,649,590.08 : x
  2. Step 2: Convert to fraction form
    2,873,205.63/3,965,022.48 = 1,649,590.08/x
  3. Step 3: Cross multiply
    2,873,205.63x = 3,965,022.48 × 1,649,590.08
  4. Step 4: Simplify right side
    2,873,205.63x = 6,540,661,749,985.00
  5. Step 5: Solve for x
    x = 6,540,661,749,985.00/2,873,205.63
  6. Step 6: Final answer
    x = 2,276,433.57

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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.