Home / 2,493,818.82-3,733,971.48-1,293,223.46

Finding the Fourth Proportional to 2,493,818.82, 3,733,971.48 and 1,293,223.46

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Solution

The fourth proportional to 2,493,818.82, 3,733,971.48 and 1,293,223.46 is: 1,936,331.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,818.82 : 3,733,971.48 = 1,293,223.46 : x
  2. Step 2: Convert to fraction form
    2,493,818.82/3,733,971.48 = 1,293,223.46/x
  3. Step 3: Cross multiply
    2,493,818.82x = 3,733,971.48 × 1,293,223.46
  4. Step 4: Simplify right side
    2,493,818.82x = 4,828,859,498,237.06
  5. Step 5: Solve for x
    x = 4,828,859,498,237.06/2,493,818.82
  6. Step 6: Final answer
    x = 1,936,331.32

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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.