Home / 902,093.66-1,244,889.14-539,517.46

Finding the Fourth Proportional to 902,093.66, 1,244,889.14 and 539,517.46

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Solution

The fourth proportional to 902,093.66, 1,244,889.14 and 539,517.46 is: 744,534.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,093.66 : 1,244,889.14 = 539,517.46 : x
  2. Step 2: Convert to fraction form
    902,093.66/1,244,889.14 = 539,517.46/x
  3. Step 3: Cross multiply
    902,093.66x = 1,244,889.14 × 539,517.46
  4. Step 4: Simplify right side
    902,093.66x = 671,639,422,333.37
  5. Step 5: Solve for x
    x = 671,639,422,333.37/902,093.66
  6. Step 6: Final answer
    x = 744,534.03

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1.5x scale

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.