Home / 2,003,940.52-3,005,269.26-655,737.64

Finding the Fourth Proportional to 2,003,940.52, 3,005,269.26 and 655,737.64

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Solution

The fourth proportional to 2,003,940.52, 3,005,269.26 and 655,737.64 is: 983,396.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,940.52 : 3,005,269.26 = 655,737.64 : x
  2. Step 2: Convert to fraction form
    2,003,940.52/3,005,269.26 = 655,737.64/x
  3. Step 3: Cross multiply
    2,003,940.52x = 3,005,269.26 × 655,737.64
  4. Step 4: Simplify right side
    2,003,940.52x = 1,970,668,172,116.95
  5. Step 5: Solve for x
    x = 1,970,668,172,116.95/2,003,940.52
  6. Step 6: Final answer
    x = 983,396.54

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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.