Home / 5,110,166.86-7,050,249.36-3,275,636.50

Finding the Fourth Proportional to 5,110,166.86, 7,050,249.36 and 3,275,636.50

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Solution

The fourth proportional to 5,110,166.86, 7,050,249.36 and 3,275,636.50 is: 4,519,236.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,166.86 : 7,050,249.36 = 3,275,636.50 : x
  2. Step 2: Convert to fraction form
    5,110,166.86/7,050,249.36 = 3,275,636.50/x
  3. Step 3: Cross multiply
    5,110,166.86x = 7,050,249.36 × 3,275,636.50
  4. Step 4: Simplify right side
    5,110,166.86x = 23,094,054,137,717.64
  5. Step 5: Solve for x
    x = 23,094,054,137,717.64/5,110,166.86
  6. Step 6: Final answer
    x = 4,519,236.80

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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.