Home / 1,704,311.48-2,551,804.04-1,659,137.78

Finding the Fourth Proportional to 1,704,311.48, 2,551,804.04 and 1,659,137.78

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Solution

The fourth proportional to 1,704,311.48, 2,551,804.04 and 1,659,137.78 is: 2,484,167.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,311.48 : 2,551,804.04 = 1,659,137.78 : x
  2. Step 2: Convert to fraction form
    1,704,311.48/2,551,804.04 = 1,659,137.78/x
  3. Step 3: Cross multiply
    1,704,311.48x = 2,551,804.04 × 1,659,137.78
  4. Step 4: Simplify right side
    1,704,311.48x = 4,233,794,489,920.63
  5. Step 5: Solve for x
    x = 4,233,794,489,920.63/1,704,311.48
  6. Step 6: Final answer
    x = 2,484,167.09

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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.