Home / 6,475,832.75-8,936,662.47-3,575,229.23

Finding the Fourth Proportional to 6,475,832.75, 8,936,662.47 and 3,575,229.23

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Solution

The fourth proportional to 6,475,832.75, 8,936,662.47 and 3,575,229.23 is: 4,933,823.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,832.75 : 8,936,662.47 = 3,575,229.23 : x
  2. Step 2: Convert to fraction form
    6,475,832.75/8,936,662.47 = 3,575,229.23/x
  3. Step 3: Cross multiply
    6,475,832.75x = 8,936,662.47 × 3,575,229.23
  4. Step 4: Simplify right side
    6,475,832.75x = 31,950,616,890,322.55
  5. Step 5: Solve for x
    x = 31,950,616,890,322.55/6,475,832.75
  6. Step 6: Final answer
    x = 4,933,823.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.