Home / 952,922.88-1,314,936.72-570,939.84

Finding the Fourth Proportional to 952,922.88, 1,314,936.72 and 570,939.84

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Solution

The fourth proportional to 952,922.88, 1,314,936.72 and 570,939.84 is: 787,838.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,922.88 : 1,314,936.72 = 570,939.84 : x
  2. Step 2: Convert to fraction form
    952,922.88/1,314,936.72 = 570,939.84/x
  3. Step 3: Cross multiply
    952,922.88x = 1,314,936.72 × 570,939.84
  4. Step 4: Simplify right side
    952,922.88x = 750,749,760,526.93
  5. Step 5: Solve for x
    x = 750,749,760,526.93/952,922.88
  6. Step 6: Final answer
    x = 787,838.95

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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.