Home / 792,058.14-1,093,229.28-469,955.16

Finding the Fourth Proportional to 792,058.14, 1,093,229.28 and 469,955.16

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Solution

The fourth proportional to 792,058.14, 1,093,229.28 and 469,955.16 is: 648,650.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,058.14 : 1,093,229.28 = 469,955.16 : x
  2. Step 2: Convert to fraction form
    792,058.14/1,093,229.28 = 469,955.16/x
  3. Step 3: Cross multiply
    792,058.14x = 1,093,229.28 × 469,955.16
  4. Step 4: Simplify right side
    792,058.14x = 513,768,741,199.09
  5. Step 5: Solve for x
    x = 513,768,741,199.09/792,058.14
  6. Step 6: Final answer
    x = 648,650.29

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1.5x scale

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.