Home / 4,091,550.37-6,137,102.90-1,251,662.52

Finding the Fourth Proportional to 4,091,550.37, 6,137,102.90 and 1,251,662.52

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Solution

The fourth proportional to 4,091,550.37, 6,137,102.90 and 1,251,662.52 is: 1,877,425.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,550.37 : 6,137,102.90 = 1,251,662.52 : x
  2. Step 2: Convert to fraction form
    4,091,550.37/6,137,102.90 = 1,251,662.52/x
  3. Step 3: Cross multiply
    4,091,550.37x = 6,137,102.90 × 1,251,662.52
  4. Step 4: Simplify right side
    4,091,550.37x = 7,681,581,707,456.60
  5. Step 5: Solve for x
    x = 7,681,581,707,456.60/4,091,550.37
  6. Step 6: Final answer
    x = 1,877,425.67

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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.