Home / 942,192.16-1,300,107.34-636,932.54

Finding the Fourth Proportional to 942,192.16, 1,300,107.34 and 636,932.54

Calculator

Solution

The fourth proportional to 942,192.16, 1,300,107.34 and 636,932.54 is: 878,887.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,192.16 : 1,300,107.34 = 636,932.54 : x
  2. Step 2: Convert to fraction form
    942,192.16/1,300,107.34 = 636,932.54/x
  3. Step 3: Cross multiply
    942,192.16x = 1,300,107.34 × 636,932.54
  4. Step 4: Simplify right side
    942,192.16x = 828,080,670,338.84
  5. Step 5: Solve for x
    x = 828,080,670,338.84/942,192.16
  6. Step 6: Final answer
    x = 878,887.24

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.