Home / 6,295,622.40-9,448,099.20-2,511,820.80

Finding the Fourth Proportional to 6,295,622.40, 9,448,099.20 and 2,511,820.80

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Solution

The fourth proportional to 6,295,622.40, 9,448,099.20 and 2,511,820.80 is: 3,769,592.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,622.40 : 9,448,099.20 = 2,511,820.80 : x
  2. Step 2: Convert to fraction form
    6,295,622.40/9,448,099.20 = 2,511,820.80/x
  3. Step 3: Cross multiply
    6,295,622.40x = 9,448,099.20 × 2,511,820.80
  4. Step 4: Simplify right side
    6,295,622.40x = 23,731,932,091,023.36
  5. Step 5: Solve for x
    x = 23,731,932,091,023.36/6,295,622.40
  6. Step 6: Final answer
    x = 3,769,592.68

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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.