Home / 2,147,627.81-2,963,650.56-1,180,750.71

Finding the Fourth Proportional to 2,147,627.81, 2,963,650.56 and 1,180,750.71

Calculator

Solution

The fourth proportional to 2,147,627.81, 2,963,650.56 and 1,180,750.71 is: 1,629,394.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,627.81 : 2,963,650.56 = 1,180,750.71 : x
  2. Step 2: Convert to fraction form
    2,147,627.81/2,963,650.56 = 1,180,750.71/x
  3. Step 3: Cross multiply
    2,147,627.81x = 2,963,650.56 × 1,180,750.71
  4. Step 4: Simplify right side
    2,147,627.81x = 3,499,332,502,911.90
  5. Step 5: Solve for x
    x = 3,499,332,502,911.90/2,147,627.81
  6. Step 6: Final answer
    x = 1,629,394.30

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.