Home / 3,049,004.48-4,207,322.72-1,760,260.80

Finding the Fourth Proportional to 3,049,004.48, 4,207,322.72 and 1,760,260.80

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Solution

The fourth proportional to 3,049,004.48, 4,207,322.72 and 1,760,260.80 is: 2,428,984.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,004.48 : 4,207,322.72 = 1,760,260.80 : x
  2. Step 2: Convert to fraction form
    3,049,004.48/4,207,322.72 = 1,760,260.80/x
  3. Step 3: Cross multiply
    3,049,004.48x = 4,207,322.72 × 1,760,260.80
  4. Step 4: Simplify right side
    3,049,004.48x = 7,405,985,256,965.38
  5. Step 5: Solve for x
    x = 7,405,985,256,965.38/3,049,004.48
  6. Step 6: Final answer
    x = 2,428,984.71

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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.