Home / 4,078.98-6,119.01-1,482.66

Finding the Fourth Proportional to 4,078.98, 6,119.01 and 1,482.66

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Solution

The fourth proportional to 4,078.98, 6,119.01 and 1,482.66 is: 2,224.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078.98 : 6,119.01 = 1,482.66 : x
  2. Step 2: Convert to fraction form
    4,078.98/6,119.01 = 1,482.66/x
  3. Step 3: Cross multiply
    4,078.98x = 6,119.01 × 1,482.66
  4. Step 4: Simplify right side
    4,078.98x = 9,072,411.37
  5. Step 5: Solve for x
    x = 9,072,411.37/4,078.98
  6. Step 6: Final answer
    x = 2,224.19

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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.