Home / 3,372,359.74-4,653,573.87-1,902,187.06

Finding the Fourth Proportional to 3,372,359.74, 4,653,573.87 and 1,902,187.06

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Solution

The fourth proportional to 3,372,359.74, 4,653,573.87 and 1,902,187.06 is: 2,624,858.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,359.74 : 4,653,573.87 = 1,902,187.06 : x
  2. Step 2: Convert to fraction form
    3,372,359.74/4,653,573.87 = 1,902,187.06/x
  3. Step 3: Cross multiply
    3,372,359.74x = 4,653,573.87 × 1,902,187.06
  4. Step 4: Simplify right side
    3,372,359.74x = 8,851,967,998,268.12
  5. Step 5: Solve for x
    x = 8,851,967,998,268.12/3,372,359.74
  6. Step 6: Final answer
    x = 2,624,858.76

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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.