Home / 2,453,685.80-3,680,643.90-770,844.20

Finding the Fourth Proportional to 2,453,685.80, 3,680,643.90 and 770,844.20

Calculator

Solution

The fourth proportional to 2,453,685.80, 3,680,643.90 and 770,844.20 is: 1,156,302.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,685.80 : 3,680,643.90 = 770,844.20 : x
  2. Step 2: Convert to fraction form
    2,453,685.80/3,680,643.90 = 770,844.20/x
  3. Step 3: Cross multiply
    2,453,685.80x = 3,680,643.90 × 770,844.20
  4. Step 4: Simplify right side
    2,453,685.80x = 2,837,203,002,580.38
  5. Step 5: Solve for x
    x = 2,837,203,002,580.38/2,453,685.80
  6. Step 6: Final answer
    x = 1,156,302.49

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.