Home / 6,102,936-8,422,314.12-3,386,682

Finding the Fourth Proportional to 6,102,936, 8,422,314.12 and 3,386,682

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Solution

The fourth proportional to 6,102,936, 8,422,314.12 and 3,386,682 is: 4,673,766.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102,936 : 8,422,314.12 = 3,386,682 : x
  2. Step 2: Convert to fraction form
    6,102,936/8,422,314.12 = 3,386,682/x
  3. Step 3: Cross multiply
    6,102,936x = 8,422,314.12 × 3,386,682
  4. Step 4: Simplify right side
    6,102,936x = 28,523,699,628,549.84
  5. Step 5: Solve for x
    x = 28,523,699,628,549.84/6,102,936
  6. Step 6: Final answer
    x = 4,673,766.79

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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.