Home / 701,910.36-1,052,953.02-275,459.94

Finding the Fourth Proportional to 701,910.36, 1,052,953.02 and 275,459.94

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Solution

The fourth proportional to 701,910.36, 1,052,953.02 and 275,459.94 is: 413,224.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,910.36 : 1,052,953.02 = 275,459.94 : x
  2. Step 2: Convert to fraction form
    701,910.36/1,052,953.02 = 275,459.94/x
  3. Step 3: Cross multiply
    701,910.36x = 1,052,953.02 × 275,459.94
  4. Step 4: Simplify right side
    701,910.36x = 290,046,375,712.02
  5. Step 5: Solve for x
    x = 290,046,375,712.02/701,910.36
  6. Step 6: Final answer
    x = 413,224.24

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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.