Home / 1,023,321.90-1,412,173.04-564,455.84

Finding the Fourth Proportional to 1,023,321.90, 1,412,173.04 and 564,455.84

Calculator

Solution

The fourth proportional to 1,023,321.90, 1,412,173.04 and 564,455.84 is: 778,942.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,321.90 : 1,412,173.04 = 564,455.84 : x
  2. Step 2: Convert to fraction form
    1,023,321.90/1,412,173.04 = 564,455.84/x
  3. Step 3: Cross multiply
    1,023,321.90x = 1,412,173.04 × 564,455.84
  4. Step 4: Simplify right side
    1,023,321.90x = 797,109,317,578.88
  5. Step 5: Solve for x
    x = 797,109,317,578.88/1,023,321.90
  6. Step 6: Final answer
    x = 778,942.89

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.