Home / 2,834,101.42-3,910,918.60-1,610,245.28

Finding the Fourth Proportional to 2,834,101.42, 3,910,918.60 and 1,610,245.28

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Solution

The fourth proportional to 2,834,101.42, 3,910,918.60 and 1,610,245.28 is: 2,222,058.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,101.42 : 3,910,918.60 = 1,610,245.28 : x
  2. Step 2: Convert to fraction form
    2,834,101.42/3,910,918.60 = 1,610,245.28/x
  3. Step 3: Cross multiply
    2,834,101.42x = 3,910,918.60 × 1,610,245.28
  4. Step 4: Simplify right side
    2,834,101.42x = 6,297,538,216,114.21
  5. Step 5: Solve for x
    x = 6,297,538,216,114.21/2,834,101.42
  6. Step 6: Final answer
    x = 2,222,058.17

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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.