Home / 2,008,897.96-2,772,299.30-1,091,145.07

Finding the Fourth Proportional to 2,008,897.96, 2,772,299.30 and 1,091,145.07

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Solution

The fourth proportional to 2,008,897.96, 2,772,299.30 and 1,091,145.07 is: 1,505,791.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,897.96 : 2,772,299.30 = 1,091,145.07 : x
  2. Step 2: Convert to fraction form
    2,008,897.96/2,772,299.30 = 1,091,145.07/x
  3. Step 3: Cross multiply
    2,008,897.96x = 2,772,299.30 × 1,091,145.07
  4. Step 4: Simplify right side
    2,008,897.96x = 3,024,980,713,759.45
  5. Step 5: Solve for x
    x = 3,024,980,713,759.45/2,008,897.96
  6. Step 6: Final answer
    x = 1,505,791.13

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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.