Home / 2,250,953.96-3,106,027.22-1,284,026.58

Finding the Fourth Proportional to 2,250,953.96, 3,106,027.22 and 1,284,026.58

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Solution

The fourth proportional to 2,250,953.96, 3,106,027.22 and 1,284,026.58 is: 1,771,791.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,953.96 : 3,106,027.22 = 1,284,026.58 : x
  2. Step 2: Convert to fraction form
    2,250,953.96/3,106,027.22 = 1,284,026.58/x
  3. Step 3: Cross multiply
    2,250,953.96x = 3,106,027.22 × 1,284,026.58
  4. Step 4: Simplify right side
    2,250,953.96x = 3,988,221,502,263.37
  5. Step 5: Solve for x
    x = 3,988,221,502,263.37/2,250,953.96
  6. Step 6: Final answer
    x = 1,771,791.69

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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.