Home / 792,062.14-1,093,234.80-469,959.16

Finding the Fourth Proportional to 792,062.14, 1,093,234.80 and 469,959.16

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Solution

The fourth proportional to 792,062.14, 1,093,234.80 and 469,959.16 is: 648,655.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,062.14 : 1,093,234.80 = 469,959.16 : x
  2. Step 2: Convert to fraction form
    792,062.14/1,093,234.80 = 469,959.16/x
  3. Step 3: Cross multiply
    792,062.14x = 1,093,234.80 × 469,959.16
  4. Step 4: Simplify right side
    792,062.14x = 513,775,708,290.77
  5. Step 5: Solve for x
    x = 513,775,708,290.77/792,062.14
  6. Step 6: Final answer
    x = 648,655.81

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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.