Home / 2,017,907.37-3,026,850.12-864,984.15

Finding the Fourth Proportional to 2,017,907.37, 3,026,850.12 and 864,984.15

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Solution

The fourth proportional to 2,017,907.37, 3,026,850.12 and 864,984.15 is: 1,297,471.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,907.37 : 3,026,850.12 = 864,984.15 : x
  2. Step 2: Convert to fraction form
    2,017,907.37/3,026,850.12 = 864,984.15/x
  3. Step 3: Cross multiply
    2,017,907.37x = 3,026,850.12 × 864,984.15
  4. Step 4: Simplify right side
    2,017,907.37x = 2,618,177,378,225.60
  5. Step 5: Solve for x
    x = 2,618,177,378,225.60/2,017,907.37
  6. Step 6: Final answer
    x = 1,297,471.54

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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.