Home / 4,014,389.72-5,539,940.44-2,272,059

Finding the Fourth Proportional to 4,014,389.72, 5,539,940.44 and 2,272,059

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Solution

The fourth proportional to 4,014,389.72, 5,539,940.44 and 2,272,059 is: 3,135,488.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,389.72 : 5,539,940.44 = 2,272,059 : x
  2. Step 2: Convert to fraction form
    4,014,389.72/5,539,940.44 = 2,272,059/x
  3. Step 3: Cross multiply
    4,014,389.72x = 5,539,940.44 × 2,272,059
  4. Step 4: Simplify right side
    4,014,389.72x = 12,587,071,530,485.81
  5. Step 5: Solve for x
    x = 12,587,071,530,485.81/4,014,389.72
  6. Step 6: Final answer
    x = 3,135,488.18

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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.