Home / 2,229,135.36-3,077,148.56-1,504,964.04

Finding the Fourth Proportional to 2,229,135.36, 3,077,148.56 and 1,504,964.04

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Solution

The fourth proportional to 2,229,135.36, 3,077,148.56 and 1,504,964.04 is: 2,077,486.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,135.36 : 3,077,148.56 = 1,504,964.04 : x
  2. Step 2: Convert to fraction form
    2,229,135.36/3,077,148.56 = 1,504,964.04/x
  3. Step 3: Cross multiply
    2,229,135.36x = 3,077,148.56 × 1,504,964.04
  4. Step 4: Simplify right side
    2,229,135.36x = 4,630,997,928,537.78
  5. Step 5: Solve for x
    x = 4,630,997,928,537.78/2,229,135.36
  6. Step 6: Final answer
    x = 2,077,486.19

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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.