Home / 1,755,121.04-2,632,780.05-492,850.25

Finding the Fourth Proportional to 1,755,121.04, 2,632,780.05 and 492,850.25

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Solution

The fourth proportional to 1,755,121.04, 2,632,780.05 and 492,850.25 is: 739,303.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,121.04 : 2,632,780.05 = 492,850.25 : x
  2. Step 2: Convert to fraction form
    1,755,121.04/2,632,780.05 = 492,850.25/x
  3. Step 3: Cross multiply
    1,755,121.04x = 2,632,780.05 × 492,850.25
  4. Step 4: Simplify right side
    1,755,121.04x = 1,297,566,305,837.51
  5. Step 5: Solve for x
    x = 1,297,566,305,837.51/1,755,121.04
  6. Step 6: Final answer
    x = 739,303.03

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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.