Home / 3,195,915.62-4,410,337.28-1,745,612.03

Finding the Fourth Proportional to 3,195,915.62, 4,410,337.28 and 1,745,612.03

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Solution

The fourth proportional to 3,195,915.62, 4,410,337.28 and 1,745,612.03 is: 2,408,930.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,915.62 : 4,410,337.28 = 1,745,612.03 : x
  2. Step 2: Convert to fraction form
    3,195,915.62/4,410,337.28 = 1,745,612.03/x
  3. Step 3: Cross multiply
    3,195,915.62x = 4,410,337.28 × 1,745,612.03
  4. Step 4: Simplify right side
    3,195,915.62x = 7,698,737,814,623.26
  5. Step 5: Solve for x
    x = 7,698,737,814,623.26/3,195,915.62
  6. Step 6: Final answer
    x = 2,408,930.25

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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.