Home / 1,383,851.52-2,076,058.08-585,131.04

Finding the Fourth Proportional to 1,383,851.52, 2,076,058.08 and 585,131.04

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Solution

The fourth proportional to 1,383,851.52, 2,076,058.08 and 585,131.04 is: 877,815.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,851.52 : 2,076,058.08 = 585,131.04 : x
  2. Step 2: Convert to fraction form
    1,383,851.52/2,076,058.08 = 585,131.04/x
  3. Step 3: Cross multiply
    1,383,851.52x = 2,076,058.08 × 585,131.04
  4. Step 4: Simplify right side
    1,383,851.52x = 1,214,766,023,450.80
  5. Step 5: Solve for x
    x = 1,214,766,023,450.80/1,383,851.52
  6. Step 6: Final answer
    x = 877,815.29

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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.