Home / 4,008,003.40-6,012,005.10-2,664,310.60

Finding the Fourth Proportional to 4,008,003.40, 6,012,005.10 and 2,664,310.60

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Solution

The fourth proportional to 4,008,003.40, 6,012,005.10 and 2,664,310.60 is: 3,996,465.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,003.40 : 6,012,005.10 = 2,664,310.60 : x
  2. Step 2: Convert to fraction form
    4,008,003.40/6,012,005.10 = 2,664,310.60/x
  3. Step 3: Cross multiply
    4,008,003.40x = 6,012,005.10 × 2,664,310.60
  4. Step 4: Simplify right side
    4,008,003.40x = 16,017,848,915,184.06
  5. Step 5: Solve for x
    x = 16,017,848,915,184.06/4,008,003.40
  6. Step 6: Final answer
    x = 3,996,465.90

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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.