Home / 3,190,893.39-4,786,381.73-1,060,977.50

Finding the Fourth Proportional to 3,190,893.39, 4,786,381.73 and 1,060,977.50

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Solution

The fourth proportional to 3,190,893.39, 4,786,381.73 and 1,060,977.50 is: 1,591,480.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,893.39 : 4,786,381.73 = 1,060,977.50 : x
  2. Step 2: Convert to fraction form
    3,190,893.39/4,786,381.73 = 1,060,977.50/x
  3. Step 3: Cross multiply
    3,190,893.39x = 4,786,381.73 × 1,060,977.50
  4. Step 4: Simplify right side
    3,190,893.39x = 5,078,243,292,704.28
  5. Step 5: Solve for x
    x = 5,078,243,292,704.28/3,190,893.39
  6. Step 6: Final answer
    x = 1,591,480.09

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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.