Home / 2,687,559.10-4,032,893.85-1,004,832.70

Finding the Fourth Proportional to 2,687,559.10, 4,032,893.85 and 1,004,832.70

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Solution

The fourth proportional to 2,687,559.10, 4,032,893.85 and 1,004,832.70 is: 1,507,830.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,687,559.10 : 4,032,893.85 = 1,004,832.70 : x
  2. Step 2: Convert to fraction form
    2,687,559.10/4,032,893.85 = 1,004,832.70/x
  3. Step 3: Cross multiply
    2,687,559.10x = 4,032,893.85 × 1,004,832.70
  4. Step 4: Simplify right side
    2,687,559.10x = 4,052,383,616,108.90
  5. Step 5: Solve for x
    x = 4,052,383,616,108.90/2,687,559.10
  6. Step 6: Final answer
    x = 1,507,830.51

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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.