Home / 841,995.95-1,263,078.97-273,353.27

Finding the Fourth Proportional to 841,995.95, 1,263,078.97 and 273,353.27

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Solution

The fourth proportional to 841,995.95, 1,263,078.97 and 273,353.27 is: 410,057.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,995.95 : 1,263,078.97 = 273,353.27 : x
  2. Step 2: Convert to fraction form
    841,995.95/1,263,078.97 = 273,353.27/x
  3. Step 3: Cross multiply
    841,995.95x = 1,263,078.97 × 273,353.27
  4. Step 4: Simplify right side
    841,995.95x = 345,266,759,718.95
  5. Step 5: Solve for x
    x = 345,266,759,718.95/841,995.95
  6. Step 6: Final answer
    x = 410,057.51

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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.