Home / 797,955.84-1,100,183.04-511,004.16

Finding the Fourth Proportional to 797,955.84, 1,100,183.04 and 511,004.16

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Solution

The fourth proportional to 797,955.84, 1,100,183.04 and 511,004.16 is: 704,547.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,955.84 : 1,100,183.04 = 511,004.16 : x
  2. Step 2: Convert to fraction form
    797,955.84/1,100,183.04 = 511,004.16/x
  3. Step 3: Cross multiply
    797,955.84x = 1,100,183.04 × 511,004.16
  4. Step 4: Simplify right side
    797,955.84x = 562,198,110,201.45
  5. Step 5: Solve for x
    x = 562,198,110,201.45/797,955.84
  6. Step 6: Final answer
    x = 704,547.90

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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.