Home / 2,018,074.44-2,784,964.51-1,100,296.14

Finding the Fourth Proportional to 2,018,074.44, 2,784,964.51 and 1,100,296.14

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Solution

The fourth proportional to 2,018,074.44, 2,784,964.51 and 1,100,296.14 is: 1,518,420.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,074.44 : 2,784,964.51 = 1,100,296.14 : x
  2. Step 2: Convert to fraction form
    2,018,074.44/2,784,964.51 = 1,100,296.14/x
  3. Step 3: Cross multiply
    2,018,074.44x = 2,784,964.51 × 1,100,296.14
  4. Step 4: Simplify right side
    2,018,074.44x = 3,064,285,686,679.82
  5. Step 5: Solve for x
    x = 3,064,285,686,679.82/2,018,074.44
  6. Step 6: Final answer
    x = 1,518,420.54

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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.