Home / 1,095,635.48-1,643,453.24-296,916.98

Finding the Fourth Proportional to 1,095,635.48, 1,643,453.24 and 296,916.98

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Solution

The fourth proportional to 1,095,635.48, 1,643,453.24 and 296,916.98 is: 445,375.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,635.48 : 1,643,453.24 = 296,916.98 : x
  2. Step 2: Convert to fraction form
    1,095,635.48/1,643,453.24 = 296,916.98/x
  3. Step 3: Cross multiply
    1,095,635.48x = 1,643,453.24 × 296,916.98
  4. Step 4: Simplify right side
    1,095,635.48x = 487,969,172,792.02
  5. Step 5: Solve for x
    x = 487,969,172,792.02/1,095,635.48
  6. Step 6: Final answer
    x = 445,375.48

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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.