Home / 4,074,415.92-5,622,675.21-2,238,988.32

Finding the Fourth Proportional to 4,074,415.92, 5,622,675.21 and 2,238,988.32

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Solution

The fourth proportional to 4,074,415.92, 5,622,675.21 and 2,238,988.32 is: 3,089,793.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,415.92 : 5,622,675.21 = 2,238,988.32 : x
  2. Step 2: Convert to fraction form
    4,074,415.92/5,622,675.21 = 2,238,988.32/x
  3. Step 3: Cross multiply
    4,074,415.92x = 5,622,675.21 × 2,238,988.32
  4. Step 4: Simplify right side
    4,074,415.92x = 12,589,104,122,343.55
  5. Step 5: Solve for x
    x = 12,589,104,122,343.55/4,074,415.92
  6. Step 6: Final answer
    x = 3,089,793.57

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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.