Home / 2,015,797.70-3,023,696.55-1,008,028.10

Finding the Fourth Proportional to 2,015,797.70, 3,023,696.55 and 1,008,028.10

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Solution

The fourth proportional to 2,015,797.70, 3,023,696.55 and 1,008,028.10 is: 1,512,042.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,797.70 : 3,023,696.55 = 1,008,028.10 : x
  2. Step 2: Convert to fraction form
    2,015,797.70/3,023,696.55 = 1,008,028.10/x
  3. Step 3: Cross multiply
    2,015,797.70x = 3,023,696.55 × 1,008,028.10
  4. Step 4: Simplify right side
    2,015,797.70x = 3,047,971,088,273.06
  5. Step 5: Solve for x
    x = 3,047,971,088,273.06/2,015,797.70
  6. Step 6: Final answer
    x = 1,512,042.15

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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.