Home / 1,250,795.64-1,876,304.16-352,245.36

Finding the Fourth Proportional to 1,250,795.64, 1,876,304.16 and 352,245.36

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Solution

The fourth proportional to 1,250,795.64, 1,876,304.16 and 352,245.36 is: 528,399.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,795.64 : 1,876,304.16 = 352,245.36 : x
  2. Step 2: Convert to fraction form
    1,250,795.64/1,876,304.16 = 352,245.36/x
  3. Step 3: Cross multiply
    1,250,795.64x = 1,876,304.16 × 352,245.36
  4. Step 4: Simplify right side
    1,250,795.64x = 660,919,434,308.70
  5. Step 5: Solve for x
    x = 660,919,434,308.70/1,250,795.64
  6. Step 6: Final answer
    x = 528,399.22

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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.