Home / 884,336.13-1,220,580.63-561,983.27

Finding the Fourth Proportional to 884,336.13, 1,220,580.63 and 561,983.27

Calculator

Solution

The fourth proportional to 884,336.13, 1,220,580.63 and 561,983.27 is: 775,661.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,336.13 : 1,220,580.63 = 561,983.27 : x
  2. Step 2: Convert to fraction form
    884,336.13/1,220,580.63 = 561,983.27/x
  3. Step 3: Cross multiply
    884,336.13x = 1,220,580.63 × 561,983.27
  4. Step 4: Simplify right side
    884,336.13x = 685,945,887,643.16
  5. Step 5: Solve for x
    x = 685,945,887,643.16/884,336.13
  6. Step 6: Final answer
    x = 775,661.95

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.