Home / 1,095,687.57-1,643,531.33-296,969.10

Finding the Fourth Proportional to 1,095,687.57, 1,643,531.33 and 296,969.10

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Solution

The fourth proportional to 1,095,687.57, 1,643,531.33 and 296,969.10 is: 445,453.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,687.57 : 1,643,531.33 = 296,969.10 : x
  2. Step 2: Convert to fraction form
    1,095,687.57/1,643,531.33 = 296,969.10/x
  3. Step 3: Cross multiply
    1,095,687.57x = 1,643,531.33 × 296,969.10
  4. Step 4: Simplify right side
    1,095,687.57x = 488,078,020,634.33
  5. Step 5: Solve for x
    x = 488,078,020,634.33/1,095,687.57
  6. Step 6: Final answer
    x = 445,453.64

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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.