Home / 3,661,283.87-5,492,224.67-1,838,711.48

Finding the Fourth Proportional to 3,661,283.87, 5,492,224.67 and 1,838,711.48

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Solution

The fourth proportional to 3,661,283.87, 5,492,224.67 and 1,838,711.48 is: 2,758,217.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,283.87 : 5,492,224.67 = 1,838,711.48 : x
  2. Step 2: Convert to fraction form
    3,661,283.87/5,492,224.67 = 1,838,711.48/x
  3. Step 3: Cross multiply
    3,661,283.87x = 5,492,224.67 × 1,838,711.48
  4. Step 4: Simplify right side
    3,661,283.87x = 10,098,616,514,813.53
  5. Step 5: Solve for x
    x = 10,098,616,514,813.53/3,661,283.87
  6. Step 6: Final answer
    x = 2,758,217.30

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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.