Home / 2,382,116.75-3,287,341.91-1,294,388.30

Finding the Fourth Proportional to 2,382,116.75, 3,287,341.91 and 1,294,388.30

Calculator

Solution

The fourth proportional to 2,382,116.75, 3,287,341.91 and 1,294,388.30 is: 1,786,267.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,116.75 : 3,287,341.91 = 1,294,388.30 : x
  2. Step 2: Convert to fraction form
    2,382,116.75/3,287,341.91 = 1,294,388.30/x
  3. Step 3: Cross multiply
    2,382,116.75x = 3,287,341.91 × 1,294,388.30
  4. Step 4: Simplify right side
    2,382,116.75x = 4,255,096,883,495.00
  5. Step 5: Solve for x
    x = 4,255,096,883,495.00/2,382,116.75
  6. Step 6: Final answer
    x = 1,786,267.15

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.