Home / 3,883,728.63-5,821,551.18-2,175,367.35

Finding the Fourth Proportional to 3,883,728.63, 5,821,551.18 and 2,175,367.35

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Solution

The fourth proportional to 3,883,728.63, 5,821,551.18 and 2,175,367.35 is: 3,260,787.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,728.63 : 5,821,551.18 = 2,175,367.35 : x
  2. Step 2: Convert to fraction form
    3,883,728.63/5,821,551.18 = 2,175,367.35/x
  3. Step 3: Cross multiply
    3,883,728.63x = 5,821,551.18 × 2,175,367.35
  4. Step 4: Simplify right side
    3,883,728.63x = 12,664,012,363,325.97
  5. Step 5: Solve for x
    x = 12,664,012,363,325.97/3,883,728.63
  6. Step 6: Final answer
    x = 3,260,787.14

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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.