Home / 2,455,715.23-3,686,086.56-2,027,888.02

Finding the Fourth Proportional to 2,455,715.23, 3,686,086.56 and 2,027,888.02

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Solution

The fourth proportional to 2,455,715.23, 3,686,086.56 and 2,027,888.02 is: 3,043,907.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,715.23 : 3,686,086.56 = 2,027,888.02 : x
  2. Step 2: Convert to fraction form
    2,455,715.23/3,686,086.56 = 2,027,888.02/x
  3. Step 3: Cross multiply
    2,455,715.23x = 3,686,086.56 × 2,027,888.02
  4. Step 4: Simplify right side
    2,455,715.23x = 7,474,970,775,707.01
  5. Step 5: Solve for x
    x = 7,474,970,775,707.01/2,455,715.23
  6. Step 6: Final answer
    x = 3,043,907.81

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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.