Home / 2,729,051.67-4,093,577.51-1,531,814.97

Finding the Fourth Proportional to 2,729,051.67, 4,093,577.51 and 1,531,814.97

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Solution

The fourth proportional to 2,729,051.67, 4,093,577.51 and 1,531,814.97 is: 2,297,722.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,051.67 : 4,093,577.51 = 1,531,814.97 : x
  2. Step 2: Convert to fraction form
    2,729,051.67/4,093,577.51 = 1,531,814.97/x
  3. Step 3: Cross multiply
    2,729,051.67x = 4,093,577.51 × 1,531,814.97
  4. Step 4: Simplify right side
    2,729,051.67x = 6,270,603,310,673.32
  5. Step 5: Solve for x
    x = 6,270,603,310,673.32/2,729,051.67
  6. Step 6: Final answer
    x = 2,297,722.46

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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.