Home / 2,027,845.28-2,798,342.09-1,110,051.63

Finding the Fourth Proportional to 2,027,845.28, 2,798,342.09 and 1,110,051.63

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Solution

The fourth proportional to 2,027,845.28, 2,798,342.09 and 1,110,051.63 is: 1,531,825.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,845.28 : 2,798,342.09 = 1,110,051.63 : x
  2. Step 2: Convert to fraction form
    2,027,845.28/2,798,342.09 = 1,110,051.63/x
  3. Step 3: Cross multiply
    2,027,845.28x = 2,798,342.09 × 1,110,051.63
  4. Step 4: Simplify right side
    2,027,845.28x = 3,106,304,198,302.11
  5. Step 5: Solve for x
    x = 3,106,304,198,302.11/2,027,845.28
  6. Step 6: Final answer
    x = 1,531,825.05

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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.