Home / 3,315,706.35-4,973,274.60-2,018,522.03

Finding the Fourth Proportional to 3,315,706.35, 4,973,274.60 and 2,018,522.03

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Solution

The fourth proportional to 3,315,706.35, 4,973,274.60 and 2,018,522.03 is: 3,027,609.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,706.35 : 4,973,274.60 = 2,018,522.03 : x
  2. Step 2: Convert to fraction form
    3,315,706.35/4,973,274.60 = 2,018,522.03/x
  3. Step 3: Cross multiply
    3,315,706.35x = 4,973,274.60 × 2,018,522.03
  4. Step 4: Simplify right side
    3,315,706.35x = 10,038,664,320,257.79
  5. Step 5: Solve for x
    x = 10,038,664,320,257.79/3,315,706.35
  6. Step 6: Final answer
    x = 3,027,609.59

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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.