Home / 2,263,058.65-3,396,818.76-1,662,333.49

Finding the Fourth Proportional to 2,263,058.65, 3,396,818.76 and 1,662,333.49

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Solution

The fourth proportional to 2,263,058.65, 3,396,818.76 and 1,662,333.49 is: 2,495,138.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,058.65 : 3,396,818.76 = 1,662,333.49 : x
  2. Step 2: Convert to fraction form
    2,263,058.65/3,396,818.76 = 1,662,333.49/x
  3. Step 3: Cross multiply
    2,263,058.65x = 3,396,818.76 × 1,662,333.49
  4. Step 4: Simplify right side
    2,263,058.65x = 5,646,645,584,208.27
  5. Step 5: Solve for x
    x = 5,646,645,584,208.27/2,263,058.65
  6. Step 6: Final answer
    x = 2,495,138.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.