Home / 6,797,276.40-10,195,914.60-4,109,890.80

Finding the Fourth Proportional to 6,797,276.40, 10,195,914.60 and 4,109,890.80

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Solution

The fourth proportional to 6,797,276.40, 10,195,914.60 and 4,109,890.80 is: 6,164,836.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,276.40 : 10,195,914.60 = 4,109,890.80 : x
  2. Step 2: Convert to fraction form
    6,797,276.40/10,195,914.60 = 4,109,890.80/x
  3. Step 3: Cross multiply
    6,797,276.40x = 10,195,914.60 × 4,109,890.80
  4. Step 4: Simplify right side
    6,797,276.40x = 41,904,095,612,125.68
  5. Step 5: Solve for x
    x = 41,904,095,612,125.68/6,797,276.40
  6. Step 6: Final answer
    x = 6,164,836.20

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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.