Home / 934,224.67-1,289,230.02-504,504.80

Finding the Fourth Proportional to 934,224.67, 1,289,230.02 and 504,504.80

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Solution

The fourth proportional to 934,224.67, 1,289,230.02 and 504,504.80 is: 696,216.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,224.67 : 1,289,230.02 = 504,504.80 : x
  2. Step 2: Convert to fraction form
    934,224.67/1,289,230.02 = 504,504.80/x
  3. Step 3: Cross multiply
    934,224.67x = 1,289,230.02 × 504,504.80
  4. Step 4: Simplify right side
    934,224.67x = 650,422,726,947.95
  5. Step 5: Solve for x
    x = 650,422,726,947.95/934,224.67
  6. Step 6: Final answer
    x = 696,216.61

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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.