Home / 1,413,620.04-2,118,887.90-694,456.68

Finding the Fourth Proportional to 1,413,620.04, 2,118,887.90 and 694,456.68

Calculator

Solution

The fourth proportional to 1,413,620.04, 2,118,887.90 and 694,456.68 is: 1,040,927.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,620.04 : 2,118,887.90 = 694,456.68 : x
  2. Step 2: Convert to fraction form
    1,413,620.04/2,118,887.90 = 694,456.68/x
  3. Step 3: Cross multiply
    1,413,620.04x = 2,118,887.90 × 694,456.68
  4. Step 4: Simplify right side
    1,413,620.04x = 1,471,475,856,326.17
  5. Step 5: Solve for x
    x = 1,471,475,856,326.17/1,413,620.04
  6. Step 6: Final answer
    x = 1,040,927.42

Related Problems

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.