Home / 2,452,945-3,679,450.62-770,048.68

Finding the Fourth Proportional to 2,452,945, 3,679,450.62 and 770,048.68

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Solution

The fourth proportional to 2,452,945, 3,679,450.62 and 770,048.68 is: 1,155,083.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,945 : 3,679,450.62 = 770,048.68 : x
  2. Step 2: Convert to fraction form
    2,452,945/3,679,450.62 = 770,048.68/x
  3. Step 3: Cross multiply
    2,452,945x = 3,679,450.62 × 770,048.68
  4. Step 4: Simplify right side
    2,452,945x = 2,833,356,093,056.18
  5. Step 5: Solve for x
    x = 2,833,356,093,056.18/2,452,945
  6. Step 6: Final answer
    x = 1,155,083.42

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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.