Home / 3,463,378-5,195,913.56-2,440,703.32

Finding the Fourth Proportional to 3,463,378, 5,195,913.56 and 2,440,703.32

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Solution

The fourth proportional to 3,463,378, 5,195,913.56 and 2,440,703.32 is: 3,661,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,378 : 5,195,913.56 = 2,440,703.32 : x
  2. Step 2: Convert to fraction form
    3,463,378/5,195,913.56 = 2,440,703.32/x
  3. Step 3: Cross multiply
    3,463,378x = 5,195,913.56 × 2,440,703.32
  4. Step 4: Simplify right side
    3,463,378x = 12,681,683,476,325.02
  5. Step 5: Solve for x
    x = 12,681,683,476,325.02/3,463,378
  6. Step 6: Final answer
    x = 3,661,651.57

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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.