Home / 2,018,585.08-3,015,009.70-1,826,164.02

Finding the Fourth Proportional to 2,018,585.08, 3,015,009.70 and 1,826,164.02

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Solution

The fourth proportional to 2,018,585.08, 3,015,009.70 and 1,826,164.02 is: 2,727,604.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,585.08 : 3,015,009.70 = 1,826,164.02 : x
  2. Step 2: Convert to fraction form
    2,018,585.08/3,015,009.70 = 1,826,164.02/x
  3. Step 3: Cross multiply
    2,018,585.08x = 3,015,009.70 × 1,826,164.02
  4. Step 4: Simplify right side
    2,018,585.08x = 5,505,902,234,090.99
  5. Step 5: Solve for x
    x = 5,505,902,234,090.99/2,018,585.08
  6. Step 6: Final answer
    x = 2,727,604.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.