Home / 3,653,314.18-5,041,583.38-2,021,834.04

Finding the Fourth Proportional to 3,653,314.18, 5,041,583.38 and 2,021,834.04

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Solution

The fourth proportional to 3,653,314.18, 5,041,583.38 and 2,021,834.04 is: 2,790,136.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,314.18 : 5,041,583.38 = 2,021,834.04 : x
  2. Step 2: Convert to fraction form
    3,653,314.18/5,041,583.38 = 2,021,834.04/x
  3. Step 3: Cross multiply
    3,653,314.18x = 5,041,583.38 × 2,021,834.04
  4. Step 4: Simplify right side
    3,653,314.18x = 10,193,244,893,182.26
  5. Step 5: Solve for x
    x = 10,193,244,893,182.26/3,653,314.18
  6. Step 6: Final answer
    x = 2,790,136.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.