Home / 1,250,544.33-1,725,783.27-767,376.48

Finding the Fourth Proportional to 1,250,544.33, 1,725,783.27 and 767,376.48

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Solution

The fourth proportional to 1,250,544.33, 1,725,783.27 and 767,376.48 is: 1,058,999.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,544.33 : 1,725,783.27 = 767,376.48 : x
  2. Step 2: Convert to fraction form
    1,250,544.33/1,725,783.27 = 767,376.48/x
  3. Step 3: Cross multiply
    1,250,544.33x = 1,725,783.27 × 767,376.48
  4. Step 4: Simplify right side
    1,250,544.33x = 1,324,325,490,975.49
  5. Step 5: Solve for x
    x = 1,324,325,490,975.49/1,250,544.33
  6. Step 6: Final answer
    x = 1,058,999.24

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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.