Home / 2,014,848.80-3,022,273.20-667,219.40

Finding the Fourth Proportional to 2,014,848.80, 3,022,273.20 and 667,219.40

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Solution

The fourth proportional to 2,014,848.80, 3,022,273.20 and 667,219.40 is: 1,000,829.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,848.80 : 3,022,273.20 = 667,219.40 : x
  2. Step 2: Convert to fraction form
    2,014,848.80/3,022,273.20 = 667,219.40/x
  3. Step 3: Cross multiply
    2,014,848.80x = 3,022,273.20 × 667,219.40
  4. Step 4: Simplify right side
    2,014,848.80x = 2,016,519,311,140.08
  5. Step 5: Solve for x
    x = 2,016,519,311,140.08/2,014,848.80
  6. Step 6: Final answer
    x = 1,000,829.10

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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.