Home / 1,052,809.44-1,452,872.80-569,375.16

Finding the Fourth Proportional to 1,052,809.44, 1,452,872.80 and 569,375.16

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Solution

The fourth proportional to 1,052,809.44, 1,452,872.80 and 569,375.16 is: 785,735.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,809.44 : 1,452,872.80 = 569,375.16 : x
  2. Step 2: Convert to fraction form
    1,052,809.44/1,452,872.80 = 569,375.16/x
  3. Step 3: Cross multiply
    1,052,809.44x = 1,452,872.80 × 569,375.16
  4. Step 4: Simplify right side
    1,052,809.44x = 827,229,682,959.65
  5. Step 5: Solve for x
    x = 827,229,682,959.65/1,052,809.44
  6. Step 6: Final answer
    x = 785,735.43

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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.