Home / 2,229,112.36-3,077,116.70-1,504,940.96

Finding the Fourth Proportional to 2,229,112.36, 3,077,116.70 and 1,504,940.96

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Solution

The fourth proportional to 2,229,112.36, 3,077,116.70 and 1,504,940.96 is: 2,077,454.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,112.36 : 3,077,116.70 = 1,504,940.96 : x
  2. Step 2: Convert to fraction form
    2,229,112.36/3,077,116.70 = 1,504,940.96/x
  3. Step 3: Cross multiply
    2,229,112.36x = 3,077,116.70 × 1,504,940.96
  4. Step 4: Simplify right side
    2,229,112.36x = 4,630,878,960,530.03
  5. Step 5: Solve for x
    x = 4,630,878,960,530.03/2,229,112.36
  6. Step 6: Final answer
    x = 2,077,454.26

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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.