Home / 1,076,661.03-1,614,997.66-277,887.97

Finding the Fourth Proportional to 1,076,661.03, 1,614,997.66 and 277,887.97

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Solution

The fourth proportional to 1,076,661.03, 1,614,997.66 and 277,887.97 is: 416,833.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,661.03 : 1,614,997.66 = 277,887.97 : x
  2. Step 2: Convert to fraction form
    1,076,661.03/1,614,997.66 = 277,887.97/x
  3. Step 3: Cross multiply
    1,076,661.03x = 1,614,997.66 × 277,887.97
  4. Step 4: Simplify right side
    1,076,661.03x = 448,788,421,292.15
  5. Step 5: Solve for x
    x = 448,788,421,292.15/1,076,661.03
  6. Step 6: Final answer
    x = 416,833.53

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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.