Home / 1,049,593.82-1,448,379.51-590,727.50

Finding the Fourth Proportional to 1,049,593.82, 1,448,379.51 and 590,727.50

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Solution

The fourth proportional to 1,049,593.82, 1,448,379.51 and 590,727.50 is: 815,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,593.82 : 1,448,379.51 = 590,727.50 : x
  2. Step 2: Convert to fraction form
    1,049,593.82/1,448,379.51 = 590,727.50/x
  3. Step 3: Cross multiply
    1,049,593.82x = 1,448,379.51 × 590,727.50
  4. Step 4: Simplify right side
    1,049,593.82x = 855,597,599,751.63
  5. Step 5: Solve for x
    x = 855,597,599,751.63/1,049,593.82
  6. Step 6: Final answer
    x = 815,170.20

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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.