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Finding the Fourth Proportional to 3,662,104.50, 5,053,764.99 and 2,030,580.66

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Solution

The fourth proportional to 3,662,104.50, 5,053,764.99 and 2,030,580.66 is: 2,802,235.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,104.50 : 5,053,764.99 = 2,030,580.66 : x
  2. Step 2: Convert to fraction form
    3,662,104.50/5,053,764.99 = 2,030,580.66/x
  3. Step 3: Cross multiply
    3,662,104.50x = 5,053,764.99 × 2,030,580.66
  4. Step 4: Simplify right side
    3,662,104.50x = 10,262,077,448,879.09
  5. Step 5: Solve for x
    x = 10,262,077,448,879.09/3,662,104.50
  6. Step 6: Final answer
    x = 2,802,235.01

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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.