Home / 3,983,469.93-5,963,578.83-2,963,325.15

Finding the Fourth Proportional to 3,983,469.93, 5,963,578.83 and 2,963,325.15

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Solution

The fourth proportional to 3,983,469.93, 5,963,578.83 and 2,963,325.15 is: 4,436,339.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,469.93 : 5,963,578.83 = 2,963,325.15 : x
  2. Step 2: Convert to fraction form
    3,983,469.93/5,963,578.83 = 2,963,325.15/x
  3. Step 3: Cross multiply
    3,983,469.93x = 5,963,578.83 × 2,963,325.15
  4. Step 4: Simplify right side
    3,983,469.93x = 17,672,023,130,946.57
  5. Step 5: Solve for x
    x = 17,672,023,130,946.57/3,983,469.93
  6. Step 6: Final answer
    x = 4,436,339.03

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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.