Home / 3,195,630.20-4,796,166.90-1,303,729.40

Finding the Fourth Proportional to 3,195,630.20, 4,796,166.90 and 1,303,729.40

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Solution

The fourth proportional to 3,195,630.20, 4,796,166.90 and 1,303,729.40 is: 1,956,704.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,630.20 : 4,796,166.90 = 1,303,729.40 : x
  2. Step 2: Convert to fraction form
    3,195,630.20/4,796,166.90 = 1,303,729.40/x
  3. Step 3: Cross multiply
    3,195,630.20x = 4,796,166.90 × 1,303,729.40
  4. Step 4: Simplify right side
    3,195,630.20x = 6,252,903,794,836.86
  5. Step 5: Solve for x
    x = 6,252,903,794,836.86/3,195,630.20
  6. Step 6: Final answer
    x = 1,956,704.44

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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.