Home / 2,751,497.44-4,125,965.33-1,021,161.77

Finding the Fourth Proportional to 2,751,497.44, 4,125,965.33 and 1,021,161.77

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Solution

The fourth proportional to 2,751,497.44, 4,125,965.33 and 1,021,161.77 is: 1,531,267.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,497.44 : 4,125,965.33 = 1,021,161.77 : x
  2. Step 2: Convert to fraction form
    2,751,497.44/4,125,965.33 = 1,021,161.77/x
  3. Step 3: Cross multiply
    2,751,497.44x = 4,125,965.33 × 1,021,161.77
  4. Step 4: Simplify right side
    2,751,497.44x = 4,213,278,059,341.43
  5. Step 5: Solve for x
    x = 4,213,278,059,341.43/2,751,497.44
  6. Step 6: Final answer
    x = 1,531,267.30

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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.