Home / 841,958.04-1,262,919.16-273,338.24

Finding the Fourth Proportional to 841,958.04, 1,262,919.16 and 273,338.24

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Solution

The fourth proportional to 841,958.04, 1,262,919.16 and 273,338.24 is: 410,001.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,958.04 : 1,262,919.16 = 273,338.24 : x
  2. Step 2: Convert to fraction form
    841,958.04/1,262,919.16 = 273,338.24/x
  3. Step 3: Cross multiply
    841,958.04x = 1,262,919.16 × 273,338.24
  4. Step 4: Simplify right side
    841,958.04x = 345,204,100,456.68
  5. Step 5: Solve for x
    x = 345,204,100,456.68/841,958.04
  6. Step 6: Final answer
    x = 410,001.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.