Home / 3,511,218.94-4,845,482.13-1,901,586.94

Finding the Fourth Proportional to 3,511,218.94, 4,845,482.13 and 1,901,586.94

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Solution

The fourth proportional to 3,511,218.94, 4,845,482.13 and 1,901,586.94 is: 2,624,189.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,218.94 : 4,845,482.13 = 1,901,586.94 : x
  2. Step 2: Convert to fraction form
    3,511,218.94/4,845,482.13 = 1,901,586.94/x
  3. Step 3: Cross multiply
    3,511,218.94x = 4,845,482.13 × 1,901,586.94
  4. Step 4: Simplify right side
    3,511,218.94x = 9,214,105,531,428.63
  5. Step 5: Solve for x
    x = 9,214,105,531,428.63/3,511,218.94
  6. Step 6: Final answer
    x = 2,624,189.97

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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.