Home / 1,754,112.67-2,420,675.46-949,296.67

Finding the Fourth Proportional to 1,754,112.67, 2,420,675.46 and 949,296.67

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Solution

The fourth proportional to 1,754,112.67, 2,420,675.46 and 949,296.67 is: 1,310,029.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,112.67 : 2,420,675.46 = 949,296.67 : x
  2. Step 2: Convert to fraction form
    1,754,112.67/2,420,675.46 = 949,296.67/x
  3. Step 3: Cross multiply
    1,754,112.67x = 2,420,675.46 × 949,296.67
  4. Step 4: Simplify right side
    1,754,112.67x = 2,297,939,147,277.03
  5. Step 5: Solve for x
    x = 2,297,939,147,277.03/1,754,112.67
  6. Step 6: Final answer
    x = 1,310,029.39

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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.