Home / 1,158,400.40-1,736,333.40-410,061.20

Finding the Fourth Proportional to 1,158,400.40, 1,736,333.40 and 410,061.20

Calculator

Solution

The fourth proportional to 1,158,400.40, 1,736,333.40 and 410,061.20 is: 614,643.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,400.40 : 1,736,333.40 = 410,061.20 : x
  2. Step 2: Convert to fraction form
    1,158,400.40/1,736,333.40 = 410,061.20/x
  3. Step 3: Cross multiply
    1,158,400.40x = 1,736,333.40 × 410,061.20
  4. Step 4: Simplify right side
    1,158,400.40x = 712,002,957,604.08
  5. Step 5: Solve for x
    x = 712,002,957,604.08/1,158,400.40
  6. Step 6: Final answer
    x = 614,643.22

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.