Home / 1,722,907.88-2,584,361.67-460,702.70

Finding the Fourth Proportional to 1,722,907.88, 2,584,361.67 and 460,702.70

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Solution

The fourth proportional to 1,722,907.88, 2,584,361.67 and 460,702.70 is: 691,054.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,907.88 : 2,584,361.67 = 460,702.70 : x
  2. Step 2: Convert to fraction form
    1,722,907.88/2,584,361.67 = 460,702.70/x
  3. Step 3: Cross multiply
    1,722,907.88x = 2,584,361.67 × 460,702.70
  4. Step 4: Simplify right side
    1,722,907.88x = 1,190,622,394,187.42
  5. Step 5: Solve for x
    x = 1,190,622,394,187.42/1,722,907.88
  6. Step 6: Final answer
    x = 691,054.01

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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.