Home / 1,743,062.78-2,404,680.48-1,088,552.51

Finding the Fourth Proportional to 1,743,062.78, 2,404,680.48 and 1,088,552.51

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Solution

The fourth proportional to 1,743,062.78, 2,404,680.48 and 1,088,552.51 is: 1,501,736.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,062.78 : 2,404,680.48 = 1,088,552.51 : x
  2. Step 2: Convert to fraction form
    1,743,062.78/2,404,680.48 = 1,088,552.51/x
  3. Step 3: Cross multiply
    1,743,062.78x = 2,404,680.48 × 1,088,552.51
  4. Step 4: Simplify right side
    1,743,062.78x = 2,617,620,972,054.07
  5. Step 5: Solve for x
    x = 2,617,620,972,054.07/1,743,062.78
  6. Step 6: Final answer
    x = 1,501,736.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.