Home / 707,570.88-1,061,496.39-202,136.22

Finding the Fourth Proportional to 707,570.88, 1,061,496.39 and 202,136.22

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Solution

The fourth proportional to 707,570.88, 1,061,496.39 and 202,136.22 is: 303,244.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,570.88 : 1,061,496.39 = 202,136.22 : x
  2. Step 2: Convert to fraction form
    707,570.88/1,061,496.39 = 202,136.22/x
  3. Step 3: Cross multiply
    707,570.88x = 1,061,496.39 × 202,136.22
  4. Step 4: Simplify right side
    707,570.88x = 214,566,867,818.25
  5. Step 5: Solve for x
    x = 214,566,867,818.25/707,570.88
  6. Step 6: Final answer
    x = 303,244.34

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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.