Home / 1,364,900.80-1,884,167.06-881,701.52

Finding the Fourth Proportional to 1,364,900.80, 1,884,167.06 and 881,701.52

Calculator

Solution

The fourth proportional to 1,364,900.80, 1,884,167.06 and 881,701.52 is: 1,217,138.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,900.80 : 1,884,167.06 = 881,701.52 : x
  2. Step 2: Convert to fraction form
    1,364,900.80/1,884,167.06 = 881,701.52/x
  3. Step 3: Cross multiply
    1,364,900.80x = 1,884,167.06 × 881,701.52
  4. Step 4: Simplify right side
    1,364,900.80x = 1,661,272,960,735.93
  5. Step 5: Solve for x
    x = 1,661,272,960,735.93/1,364,900.80
  6. Step 6: Final answer
    x = 1,217,138.24

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.