Home / 3,388,546.02-5,081,490.63-1,229,056.86

Finding the Fourth Proportional to 3,388,546.02, 5,081,490.63 and 1,229,056.86

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Solution

The fourth proportional to 3,388,546.02, 5,081,490.63 and 1,229,056.86 is: 1,843,103.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,546.02 : 5,081,490.63 = 1,229,056.86 : x
  2. Step 2: Convert to fraction form
    3,388,546.02/5,081,490.63 = 1,229,056.86/x
  3. Step 3: Cross multiply
    3,388,546.02x = 5,081,490.63 × 1,229,056.86
  4. Step 4: Simplify right side
    3,388,546.02x = 6,245,440,917,827.22
  5. Step 5: Solve for x
    x = 6,245,440,917,827.22/3,388,546.02
  6. Step 6: Final answer
    x = 1,843,103.47

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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.