Home / 960,986.43-1,325,941.26-573,726.48

Finding the Fourth Proportional to 960,986.43, 1,325,941.26 and 573,726.48

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Solution

The fourth proportional to 960,986.43, 1,325,941.26 and 573,726.48 is: 791,611.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,986.43 : 1,325,941.26 = 573,726.48 : x
  2. Step 2: Convert to fraction form
    960,986.43/1,325,941.26 = 573,726.48/x
  3. Step 3: Cross multiply
    960,986.43x = 1,325,941.26 × 573,726.48
  4. Step 4: Simplify right side
    960,986.43x = 760,727,611,786.57
  5. Step 5: Solve for x
    x = 760,727,611,786.57/960,986.43
  6. Step 6: Final answer
    x = 791,611.19

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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.