Home / 946,107-1,305,627.66-607,034.52

Finding the Fourth Proportional to 946,107, 1,305,627.66 and 607,034.52

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Solution

The fourth proportional to 946,107, 1,305,627.66 and 607,034.52 is: 837,707.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,107 : 1,305,627.66 = 607,034.52 : x
  2. Step 2: Convert to fraction form
    946,107/1,305,627.66 = 607,034.52/x
  3. Step 3: Cross multiply
    946,107x = 1,305,627.66 × 607,034.52
  4. Step 4: Simplify right side
    946,107x = 792,561,059,886.82
  5. Step 5: Solve for x
    x = 792,561,059,886.82/946,107
  6. Step 6: Final answer
    x = 837,707.64

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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.