Home / 1,340,563.80-2,010,845.70-773,693.40

Finding the Fourth Proportional to 1,340,563.80, 2,010,845.70 and 773,693.40

Calculator

Solution

The fourth proportional to 1,340,563.80, 2,010,845.70 and 773,693.40 is: 1,160,540.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,563.80 : 2,010,845.70 = 773,693.40 : x
  2. Step 2: Convert to fraction form
    1,340,563.80/2,010,845.70 = 773,693.40/x
  3. Step 3: Cross multiply
    1,340,563.80x = 2,010,845.70 × 773,693.40
  4. Step 4: Simplify right side
    1,340,563.80x = 1,555,778,046,508.38
  5. Step 5: Solve for x
    x = 1,555,778,046,508.38/1,340,563.80
  6. Step 6: Final answer
    x = 1,160,540.10

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.