Home / 2,741,746.91-3,783,728.93-1,518,052.37

Finding the Fourth Proportional to 2,741,746.91, 3,783,728.93 and 1,518,052.37

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Solution

The fourth proportional to 2,741,746.91, 3,783,728.93 and 1,518,052.37 is: 2,094,977.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,746.91 : 3,783,728.93 = 1,518,052.37 : x
  2. Step 2: Convert to fraction form
    2,741,746.91/3,783,728.93 = 1,518,052.37/x
  3. Step 3: Cross multiply
    2,741,746.91x = 3,783,728.93 × 1,518,052.37
  4. Step 4: Simplify right side
    2,741,746.91x = 5,743,898,643,115.16
  5. Step 5: Solve for x
    x = 5,743,898,643,115.16/2,741,746.91
  6. Step 6: Final answer
    x = 2,094,977.71

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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.