Home / 1,722,906.75-2,584,359.98-460,701.57

Finding the Fourth Proportional to 1,722,906.75, 2,584,359.98 and 460,701.57

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Solution

The fourth proportional to 1,722,906.75, 2,584,359.98 and 460,701.57 is: 691,052.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,906.75 : 2,584,359.98 = 460,701.57 : x
  2. Step 2: Convert to fraction form
    1,722,906.75/2,584,359.98 = 460,701.57/x
  3. Step 3: Cross multiply
    1,722,906.75x = 2,584,359.98 × 460,701.57
  4. Step 4: Simplify right side
    1,722,906.75x = 1,190,618,709,346.64
  5. Step 5: Solve for x
    x = 1,190,618,709,346.64/1,722,906.75
  6. Step 6: Final answer
    x = 691,052.32

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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.