Home / 3,630,999.98-5,445,191.19-1,201,704.41

Finding the Fourth Proportional to 3,630,999.98, 5,445,191.19 and 1,201,704.41

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Solution

The fourth proportional to 3,630,999.98, 5,445,191.19 and 1,201,704.41 is: 1,802,123.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,999.98 : 5,445,191.19 = 1,201,704.41 : x
  2. Step 2: Convert to fraction form
    3,630,999.98/5,445,191.19 = 1,201,704.41/x
  3. Step 3: Cross multiply
    3,630,999.98x = 5,445,191.19 × 1,201,704.41
  4. Step 4: Simplify right side
    3,630,999.98x = 6,543,510,266,316.15
  5. Step 5: Solve for x
    x = 6,543,510,266,316.15/3,630,999.98
  6. Step 6: Final answer
    x = 1,802,123.47

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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.