Home / 3,273,774.53-4,910,662.67-999,311.81

Finding the Fourth Proportional to 3,273,774.53, 4,910,662.67 and 999,311.81

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Solution

The fourth proportional to 3,273,774.53, 4,910,662.67 and 999,311.81 is: 1,498,967.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,774.53 : 4,910,662.67 = 999,311.81 : x
  2. Step 2: Convert to fraction form
    3,273,774.53/4,910,662.67 = 999,311.81/x
  3. Step 3: Cross multiply
    3,273,774.53x = 4,910,662.67 × 999,311.81
  4. Step 4: Simplify right side
    3,273,774.53x = 4,907,283,171,507.26
  5. Step 5: Solve for x
    x = 4,907,283,171,507.26/3,273,774.53
  6. Step 6: Final answer
    x = 1,498,967.98

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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.