Home / 597,048.75-823,910.67-325,110.69

Finding the Fourth Proportional to 597,048.75, 823,910.67 and 325,110.69

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Solution

The fourth proportional to 597,048.75, 823,910.67 and 325,110.69 is: 448,643.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,048.75 : 823,910.67 = 325,110.69 : x
  2. Step 2: Convert to fraction form
    597,048.75/823,910.67 = 325,110.69/x
  3. Step 3: Cross multiply
    597,048.75x = 823,910.67 × 325,110.69
  4. Step 4: Simplify right side
    597,048.75x = 267,862,166,422.06
  5. Step 5: Solve for x
    x = 267,862,166,422.06/597,048.75
  6. Step 6: Final answer
    x = 448,643.71

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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.