Home / 1,544,876.82-2,132,481.74-1,054,495.33

Finding the Fourth Proportional to 1,544,876.82, 2,132,481.74 and 1,054,495.33

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Solution

The fourth proportional to 1,544,876.82, 2,132,481.74 and 1,054,495.33 is: 1,455,580.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,876.82 : 2,132,481.74 = 1,054,495.33 : x
  2. Step 2: Convert to fraction form
    1,544,876.82/2,132,481.74 = 1,054,495.33/x
  3. Step 3: Cross multiply
    1,544,876.82x = 2,132,481.74 × 1,054,495.33
  4. Step 4: Simplify right side
    1,544,876.82x = 2,248,692,025,536.59
  5. Step 5: Solve for x
    x = 2,248,692,025,536.59/1,544,876.82
  6. Step 6: Final answer
    x = 1,455,580.14

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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.