Home / 2,269,539-3,405,117.86-1,132,200.60

Finding the Fourth Proportional to 2,269,539, 3,405,117.86 and 1,132,200.60

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Solution

The fourth proportional to 2,269,539, 3,405,117.86 and 1,132,200.60 is: 1,698,704.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,539 : 3,405,117.86 = 1,132,200.60 : x
  2. Step 2: Convert to fraction form
    2,269,539/3,405,117.86 = 1,132,200.60/x
  3. Step 3: Cross multiply
    2,269,539x = 3,405,117.86 × 1,132,200.60
  4. Step 4: Simplify right side
    2,269,539x = 3,855,276,484,162.72
  5. Step 5: Solve for x
    x = 3,855,276,484,162.72/2,269,539
  6. Step 6: Final answer
    x = 1,698,704.66

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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.