Home / 3,471,409.62-5,207,457.02-1,196,634.54

Finding the Fourth Proportional to 3,471,409.62, 5,207,457.02 and 1,196,634.54

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Solution

The fourth proportional to 3,471,409.62, 5,207,457.02 and 1,196,634.54 is: 1,795,069.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,409.62 : 5,207,457.02 = 1,196,634.54 : x
  2. Step 2: Convert to fraction form
    3,471,409.62/5,207,457.02 = 1,196,634.54/x
  3. Step 3: Cross multiply
    3,471,409.62x = 5,207,457.02 × 1,196,634.54
  4. Step 4: Simplify right side
    3,471,409.62x = 6,231,422,938,689.06
  5. Step 5: Solve for x
    x = 6,231,422,938,689.06/3,471,409.62
  6. Step 6: Final answer
    x = 1,795,069.91

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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.