Home / 1,893,287.88-2,837,828.24-1,442,522.67

Finding the Fourth Proportional to 1,893,287.88, 2,837,828.24 and 1,442,522.67

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Solution

The fourth proportional to 1,893,287.88, 2,837,828.24 and 1,442,522.67 is: 2,162,181.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,287.88 : 2,837,828.24 = 1,442,522.67 : x
  2. Step 2: Convert to fraction form
    1,893,287.88/2,837,828.24 = 1,442,522.67/x
  3. Step 3: Cross multiply
    1,893,287.88x = 2,837,828.24 × 1,442,522.67
  4. Step 4: Simplify right side
    1,893,287.88x = 4,093,631,562,553.59
  5. Step 5: Solve for x
    x = 4,093,631,562,553.59/1,893,287.88
  6. Step 6: Final answer
    x = 2,162,181.25

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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.