Home / 4,807,495.37-7,212,205.32-1,774,879.67

Finding the Fourth Proportional to 4,807,495.37, 7,212,205.32 and 1,774,879.67

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Solution

The fourth proportional to 4,807,495.37, 7,212,205.32 and 1,774,879.67 is: 2,662,674.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,495.37 : 7,212,205.32 = 1,774,879.67 : x
  2. Step 2: Convert to fraction form
    4,807,495.37/7,212,205.32 = 1,774,879.67/x
  3. Step 3: Cross multiply
    4,807,495.37x = 7,212,205.32 × 1,774,879.67
  4. Step 4: Simplify right side
    4,807,495.37x = 12,800,796,562,272.82
  5. Step 5: Solve for x
    x = 12,800,796,562,272.82/4,807,495.37
  6. Step 6: Final answer
    x = 2,662,674.76

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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.