Home / 3,640,626.16-5,024,170.46-2,009,138.94

Finding the Fourth Proportional to 3,640,626.16, 5,024,170.46 and 2,009,138.94

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Solution

The fourth proportional to 3,640,626.16, 5,024,170.46 and 2,009,138.94 is: 2,772,670.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,626.16 : 5,024,170.46 = 2,009,138.94 : x
  2. Step 2: Convert to fraction form
    3,640,626.16/5,024,170.46 = 2,009,138.94/x
  3. Step 3: Cross multiply
    3,640,626.16x = 5,024,170.46 × 2,009,138.94
  4. Step 4: Simplify right side
    3,640,626.16x = 10,094,256,517,406.56
  5. Step 5: Solve for x
    x = 10,094,256,517,406.56/3,640,626.16
  6. Step 6: Final answer
    x = 2,772,670.44

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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.