Home / 6,837,670.40-10,257,427.20-2,351,321.60

Finding the Fourth Proportional to 6,837,670.40, 10,257,427.20 and 2,351,321.60

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Solution

The fourth proportional to 6,837,670.40, 10,257,427.20 and 2,351,321.60 is: 3,527,299.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837,670.40 : 10,257,427.20 = 2,351,321.60 : x
  2. Step 2: Convert to fraction form
    6,837,670.40/10,257,427.20 = 2,351,321.60/x
  3. Step 3: Cross multiply
    6,837,670.40x = 10,257,427.20 × 2,351,321.60
  4. Step 4: Simplify right side
    6,837,670.40x = 24,118,510,135,787.52
  5. Step 5: Solve for x
    x = 24,118,510,135,787.52/6,837,670.40
  6. Step 6: Final answer
    x = 3,527,299.32

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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.