Home / 1,504,766.36-2,076,577.43-860,200.97

Finding the Fourth Proportional to 1,504,766.36, 2,076,577.43 and 860,200.97

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Solution

The fourth proportional to 1,504,766.36, 2,076,577.43 and 860,200.97 is: 1,187,077.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,766.36 : 2,076,577.43 = 860,200.97 : x
  2. Step 2: Convert to fraction form
    1,504,766.36/2,076,577.43 = 860,200.97/x
  3. Step 3: Cross multiply
    1,504,766.36x = 2,076,577.43 × 860,200.97
  4. Step 4: Simplify right side
    1,504,766.36x = 1,786,273,904,882.22
  5. Step 5: Solve for x
    x = 1,786,273,904,882.22/1,504,766.36
  6. Step 6: Final answer
    x = 1,187,077.24

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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.