Home / 2,850,618.72-3,933,714.06-1,561,464.84

Finding the Fourth Proportional to 2,850,618.72, 3,933,714.06 and 1,561,464.84

Calculator

Solution

The fourth proportional to 2,850,618.72, 3,933,714.06 and 1,561,464.84 is: 2,154,744.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,618.72 : 3,933,714.06 = 1,561,464.84 : x
  2. Step 2: Convert to fraction form
    2,850,618.72/3,933,714.06 = 1,561,464.84/x
  3. Step 3: Cross multiply
    2,850,618.72x = 3,933,714.06 × 1,561,464.84
  4. Step 4: Simplify right side
    2,850,618.72x = 6,142,356,195,303.65
  5. Step 5: Solve for x
    x = 6,142,356,195,303.65/2,850,618.72
  6. Step 6: Final answer
    x = 2,154,744.92

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.