Home / 1,722,908.76-2,584,362.98-460,703.58

Finding the Fourth Proportional to 1,722,908.76, 2,584,362.98 and 460,703.58

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Solution

The fourth proportional to 1,722,908.76, 2,584,362.98 and 460,703.58 is: 691,055.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,908.76 : 2,584,362.98 = 460,703.58 : x
  2. Step 2: Convert to fraction form
    1,722,908.76/2,584,362.98 = 460,703.58/x
  3. Step 3: Cross multiply
    1,722,908.76x = 2,584,362.98 × 460,703.58
  4. Step 4: Simplify right side
    1,722,908.76x = 1,190,625,274,601.95
  5. Step 5: Solve for x
    x = 1,190,625,274,601.95/1,722,908.76
  6. Step 6: Final answer
    x = 691,055.33

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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.