Home / 6,520,580.93-9,780,905.12-3,823,014.44

Finding the Fourth Proportional to 6,520,580.93, 9,780,905.12 and 3,823,014.44

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Solution

The fourth proportional to 6,520,580.93, 9,780,905.12 and 3,823,014.44 is: 5,734,541.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,580.93 : 9,780,905.12 = 3,823,014.44 : x
  2. Step 2: Convert to fraction form
    6,520,580.93/9,780,905.12 = 3,823,014.44/x
  3. Step 3: Cross multiply
    6,520,580.93x = 9,780,905.12 × 3,823,014.44
  4. Step 4: Simplify right side
    6,520,580.93x = 37,392,541,515,367.12
  5. Step 5: Solve for x
    x = 37,392,541,515,367.12/6,520,580.93
  6. Step 6: Final answer
    x = 5,734,541.43

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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.