Home / 734,443.80-1,103,220.90-708,005.40

Finding the Fourth Proportional to 734,443.80, 1,103,220.90 and 708,005.40

Calculator

Solution

The fourth proportional to 734,443.80, 1,103,220.90 and 708,005.40 is: 1,063,507.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,443.80 : 1,103,220.90 = 708,005.40 : x
  2. Step 2: Convert to fraction form
    734,443.80/1,103,220.90 = 708,005.40/x
  3. Step 3: Cross multiply
    734,443.80x = 1,103,220.90 × 708,005.40
  4. Step 4: Simplify right side
    734,443.80x = 781,086,354,592.86
  5. Step 5: Solve for x
    x = 781,086,354,592.86/734,443.80
  6. Step 6: Final answer
    x = 1,063,507.32

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.