Home / 6,961,790.56-9,607,878.94-4,062,115.60

Finding the Fourth Proportional to 6,961,790.56, 9,607,878.94 and 4,062,115.60

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Solution

The fourth proportional to 6,961,790.56, 9,607,878.94 and 4,062,115.60 is: 5,606,074.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,790.56 : 9,607,878.94 = 4,062,115.60 : x
  2. Step 2: Convert to fraction form
    6,961,790.56/9,607,878.94 = 4,062,115.60/x
  3. Step 3: Cross multiply
    6,961,790.56x = 9,607,878.94 × 4,062,115.60
  4. Step 4: Simplify right side
    6,961,790.56x = 39,028,314,943,093.72
  5. Step 5: Solve for x
    x = 39,028,314,943,093.72/6,961,790.56
  6. Step 6: Final answer
    x = 5,606,074.27

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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.