Home / 845,963.27-1,167,708.47-756,282.60

Finding the Fourth Proportional to 845,963.27, 1,167,708.47 and 756,282.60

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Solution

The fourth proportional to 845,963.27, 1,167,708.47 and 756,282.60 is: 1,043,919.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,963.27 : 1,167,708.47 = 756,282.60 : x
  2. Step 2: Convert to fraction form
    845,963.27/1,167,708.47 = 756,282.60/x
  3. Step 3: Cross multiply
    845,963.27x = 1,167,708.47 × 756,282.60
  4. Step 4: Simplify right side
    845,963.27x = 883,117,597,733.62
  5. Step 5: Solve for x
    x = 883,117,597,733.62/845,963.27
  6. Step 6: Final answer
    x = 1,043,919.55

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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.