Home / 2,232,001.48-3,080,187.94-1,238,589.64

Finding the Fourth Proportional to 2,232,001.48, 3,080,187.94 and 1,238,589.64

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Solution

The fourth proportional to 2,232,001.48, 3,080,187.94 and 1,238,589.64 is: 1,709,268.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,001.48 : 3,080,187.94 = 1,238,589.64 : x
  2. Step 2: Convert to fraction form
    2,232,001.48/3,080,187.94 = 1,238,589.64/x
  3. Step 3: Cross multiply
    2,232,001.48x = 3,080,187.94 × 1,238,589.64
  4. Step 4: Simplify right side
    2,232,001.48x = 3,815,088,871,736.94
  5. Step 5: Solve for x
    x = 3,815,088,871,736.94/2,232,001.48
  6. Step 6: Final answer
    x = 1,709,268.07

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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.