Home / 2,953,763.26-4,076,092.52-1,629,239.48

Finding the Fourth Proportional to 2,953,763.26, 4,076,092.52 and 1,629,239.48

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Solution

The fourth proportional to 2,953,763.26, 4,076,092.52 and 1,629,239.48 is: 2,248,294.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,763.26 : 4,076,092.52 = 1,629,239.48 : x
  2. Step 2: Convert to fraction form
    2,953,763.26/4,076,092.52 = 1,629,239.48/x
  3. Step 3: Cross multiply
    2,953,763.26x = 4,076,092.52 × 1,629,239.48
  4. Step 4: Simplify right side
    2,953,763.26x = 6,640,930,857,716.69
  5. Step 5: Solve for x
    x = 6,640,930,857,716.69/2,953,763.26
  6. Step 6: Final answer
    x = 2,248,294.89

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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.