Home / 2,967,286.16-4,450,795.49-1,237,443.65

Finding the Fourth Proportional to 2,967,286.16, 4,450,795.49 and 1,237,443.65

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Solution

The fourth proportional to 2,967,286.16, 4,450,795.49 and 1,237,443.65 is: 1,856,109.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,286.16 : 4,450,795.49 = 1,237,443.65 : x
  2. Step 2: Convert to fraction form
    2,967,286.16/4,450,795.49 = 1,237,443.65/x
  3. Step 3: Cross multiply
    2,967,286.16x = 4,450,795.49 × 1,237,443.65
  4. Step 4: Simplify right side
    2,967,286.16x = 5,507,608,602,328.54
  5. Step 5: Solve for x
    x = 5,507,608,602,328.54/2,967,286.16
  6. Step 6: Final answer
    x = 1,856,109.69

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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.