Home / 2,538,272.03-3,808,570.74-1,099,395.53

Finding the Fourth Proportional to 2,538,272.03, 3,808,570.74 and 1,099,395.53

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Solution

The fourth proportional to 2,538,272.03, 3,808,570.74 and 1,099,395.53 is: 1,649,596.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,272.03 : 3,808,570.74 = 1,099,395.53 : x
  2. Step 2: Convert to fraction form
    2,538,272.03/3,808,570.74 = 1,099,395.53/x
  3. Step 3: Cross multiply
    2,538,272.03x = 3,808,570.74 × 1,099,395.53
  4. Step 4: Simplify right side
    2,538,272.03x = 4,187,125,647,244.79
  5. Step 5: Solve for x
    x = 4,187,125,647,244.79/2,538,272.03
  6. Step 6: Final answer
    x = 1,649,596.89

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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.