Home / 6,659,372.22-9,989,338.59-2,110,600.50

Finding the Fourth Proportional to 6,659,372.22, 9,989,338.59 and 2,110,600.50

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Solution

The fourth proportional to 6,659,372.22, 9,989,338.59 and 2,110,600.50 is: 3,165,989.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,372.22 : 9,989,338.59 = 2,110,600.50 : x
  2. Step 2: Convert to fraction form
    6,659,372.22/9,989,338.59 = 2,110,600.50/x
  3. Step 3: Cross multiply
    6,659,372.22x = 9,989,338.59 × 2,110,600.50
  4. Step 4: Simplify right side
    6,659,372.22x = 21,083,503,075,484.39
  5. Step 5: Solve for x
    x = 21,083,503,075,484.39/6,659,372.22
  6. Step 6: Final answer
    x = 3,165,989.58

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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.