Home / 6,961,811.58-9,607,907.91-4,062,136.62

Finding the Fourth Proportional to 6,961,811.58, 9,607,907.91 and 4,062,136.62

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Solution

The fourth proportional to 6,961,811.58, 9,607,907.91 and 4,062,136.62 is: 5,606,103.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,811.58 : 9,607,907.91 = 4,062,136.62 : x
  2. Step 2: Convert to fraction form
    6,961,811.58/9,607,907.91 = 4,062,136.62/x
  3. Step 3: Cross multiply
    6,961,811.58x = 9,607,907.91 × 4,062,136.62
  4. Step 4: Simplify right side
    6,961,811.58x = 39,028,634,562,798.66
  5. Step 5: Solve for x
    x = 39,028,634,562,798.66/6,961,811.58
  6. Step 6: Final answer
    x = 5,606,103.26

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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.