Home / 2,348,143.87-3,519,757.73-982,699.94

Finding the Fourth Proportional to 2,348,143.87, 3,519,757.73 and 982,699.94

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Solution

The fourth proportional to 2,348,143.87, 3,519,757.73 and 982,699.94 is: 1,473,021.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,143.87 : 3,519,757.73 = 982,699.94 : x
  2. Step 2: Convert to fraction form
    2,348,143.87/3,519,757.73 = 982,699.94/x
  3. Step 3: Cross multiply
    2,348,143.87x = 3,519,757.73 × 982,699.94
  4. Step 4: Simplify right side
    2,348,143.87x = 3,458,865,722,838.29
  5. Step 5: Solve for x
    x = 3,458,865,722,838.29/2,348,143.87
  6. Step 6: Final answer
    x = 1,473,021.21

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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.