Home / 2,103,744.40-3,155,616.60-1,767,821.20

Finding the Fourth Proportional to 2,103,744.40, 3,155,616.60 and 1,767,821.20

Calculator

Solution

The fourth proportional to 2,103,744.40, 3,155,616.60 and 1,767,821.20 is: 2,651,731.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,744.40 : 3,155,616.60 = 1,767,821.20 : x
  2. Step 2: Convert to fraction form
    2,103,744.40/3,155,616.60 = 1,767,821.20/x
  3. Step 3: Cross multiply
    2,103,744.40x = 3,155,616.60 × 1,767,821.20
  4. Step 4: Simplify right side
    2,103,744.40x = 5,578,565,924,551.92
  5. Step 5: Solve for x
    x = 5,578,565,924,551.92/2,103,744.40
  6. Step 6: Final answer
    x = 2,651,731.80

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.