Home / 3,634,674.12-5,015,884.50-2,003,140.26

Finding the Fourth Proportional to 3,634,674.12, 5,015,884.50 and 2,003,140.26

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Solution

The fourth proportional to 3,634,674.12, 5,015,884.50 and 2,003,140.26 is: 2,764,352.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,674.12 : 5,015,884.50 = 2,003,140.26 : x
  2. Step 2: Convert to fraction form
    3,634,674.12/5,015,884.50 = 2,003,140.26/x
  3. Step 3: Cross multiply
    3,634,674.12x = 5,015,884.50 × 2,003,140.26
  4. Step 4: Simplify right side
    3,634,674.12x = 10,047,520,181,459.97
  5. Step 5: Solve for x
    x = 10,047,520,181,459.97/3,634,674.12
  6. Step 6: Final answer
    x = 2,764,352.42

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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.