Home / 1,128,265.40-1,695,162.90-848,329.40

Finding the Fourth Proportional to 1,128,265.40, 1,695,162.90 and 848,329.40

Calculator

Solution

The fourth proportional to 1,128,265.40, 1,695,162.90 and 848,329.40 is: 1,274,572.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,128,265.40 : 1,695,162.90 = 848,329.40 : x
  2. Step 2: Convert to fraction form
    1,128,265.40/1,695,162.90 = 848,329.40/x
  3. Step 3: Cross multiply
    1,128,265.40x = 1,695,162.90 × 848,329.40
  4. Step 4: Simplify right side
    1,128,265.40x = 1,438,056,525,859.26
  5. Step 5: Solve for x
    x = 1,438,056,525,859.26/1,128,265.40
  6. Step 6: Final answer
    x = 1,274,572.92

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.