Home / 3,630,180.96-5,009,459.50-1,998,269.56

Finding the Fourth Proportional to 3,630,180.96, 5,009,459.50 and 1,998,269.56

Calculator

Solution

The fourth proportional to 3,630,180.96, 5,009,459.50 and 1,998,269.56 is: 2,757,507.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,180.96 : 5,009,459.50 = 1,998,269.56 : x
  2. Step 2: Convert to fraction form
    3,630,180.96/5,009,459.50 = 1,998,269.56/x
  3. Step 3: Cross multiply
    3,630,180.96x = 5,009,459.50 × 1,998,269.56
  4. Step 4: Simplify right side
    3,630,180.96x = 10,010,250,430,902.82
  5. Step 5: Solve for x
    x = 10,010,250,430,902.82/3,630,180.96
  6. Step 6: Final answer
    x = 2,757,507.28

Related Problems

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.