Home / 767,777.51-1,143,785.15-733,233.84

Finding the Fourth Proportional to 767,777.51, 1,143,785.15 and 733,233.84

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Solution

The fourth proportional to 767,777.51, 1,143,785.15 and 733,233.84 is: 1,092,324.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,777.51 : 1,143,785.15 = 733,233.84 : x
  2. Step 2: Convert to fraction form
    767,777.51/1,143,785.15 = 733,233.84/x
  3. Step 3: Cross multiply
    767,777.51x = 1,143,785.15 × 733,233.84
  4. Step 4: Simplify right side
    767,777.51x = 838,661,974,003.31
  5. Step 5: Solve for x
    x = 838,661,974,003.31/767,777.51
  6. Step 6: Final answer
    x = 1,092,324.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.