Home / 8,532,611.67-11,775,115.80-4,665,137.28

Finding the Fourth Proportional to 8,532,611.67, 11,775,115.80 and 4,665,137.28

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Solution

The fourth proportional to 8,532,611.67, 11,775,115.80 and 4,665,137.28 is: 6,437,950.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532,611.67 : 11,775,115.80 = 4,665,137.28 : x
  2. Step 2: Convert to fraction form
    8,532,611.67/11,775,115.80 = 4,665,137.28/x
  3. Step 3: Cross multiply
    8,532,611.67x = 11,775,115.80 × 4,665,137.28
  4. Step 4: Simplify right side
    8,532,611.67x = 54,932,531,694,897.03
  5. Step 5: Solve for x
    x = 54,932,531,694,897.03/8,532,611.67
  6. Step 6: Final answer
    x = 6,437,950.51

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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.