Home / 5,612,950-8,424,157.02-2,203,630.96

Finding the Fourth Proportional to 5,612,950, 8,424,157.02 and 2,203,630.96

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Solution

The fourth proportional to 5,612,950, 8,424,157.02 and 2,203,630.96 is: 3,307,304.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,612,950 : 8,424,157.02 = 2,203,630.96 : x
  2. Step 2: Convert to fraction form
    5,612,950/8,424,157.02 = 2,203,630.96/x
  3. Step 3: Cross multiply
    5,612,950x = 8,424,157.02 × 2,203,630.96
  4. Step 4: Simplify right side
    5,612,950x = 18,563,733,221,173.34
  5. Step 5: Solve for x
    x = 18,563,733,221,173.34/5,612,950
  6. Step 6: Final answer
    x = 3,307,304.22

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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.