Home / 4,458,244.78-6,685,259.34-1,727,071.44

Finding the Fourth Proportional to 4,458,244.78, 6,685,259.34 and 1,727,071.44

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Solution

The fourth proportional to 4,458,244.78, 6,685,259.34 and 1,727,071.44 is: 2,589,790.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,244.78 : 6,685,259.34 = 1,727,071.44 : x
  2. Step 2: Convert to fraction form
    4,458,244.78/6,685,259.34 = 1,727,071.44/x
  3. Step 3: Cross multiply
    4,458,244.78x = 6,685,259.34 × 1,727,071.44
  4. Step 4: Simplify right side
    4,458,244.78x = 11,545,920,475,107.25
  5. Step 5: Solve for x
    x = 11,545,920,475,107.25/4,458,244.78
  6. Step 6: Final answer
    x = 2,589,790.61

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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.