Home / 6,790,333.60-10,185,500.40-5,196,010.60

Finding the Fourth Proportional to 6,790,333.60, 10,185,500.40 and 5,196,010.60

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Solution

The fourth proportional to 6,790,333.60, 10,185,500.40 and 5,196,010.60 is: 7,794,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790,333.60 : 10,185,500.40 = 5,196,010.60 : x
  2. Step 2: Convert to fraction form
    6,790,333.60/10,185,500.40 = 5,196,010.60/x
  3. Step 3: Cross multiply
    6,790,333.60x = 10,185,500.40 × 5,196,010.60
  4. Step 4: Simplify right side
    6,790,333.60x = 52,923,968,044,704.23
  5. Step 5: Solve for x
    x = 52,923,968,044,704.23/6,790,333.60
  6. Step 6: Final answer
    x = 7,794,015.90

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1.5x scale

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.