Home / 1,108,152.40-1,658,081.40-734,904.40

Finding the Fourth Proportional to 1,108,152.40, 1,658,081.40 and 734,904.40

Calculator

Solution

The fourth proportional to 1,108,152.40, 1,658,081.40 and 734,904.40 is: 1,099,606.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,152.40 : 1,658,081.40 = 734,904.40 : x
  2. Step 2: Convert to fraction form
    1,108,152.40/1,658,081.40 = 734,904.40/x
  3. Step 3: Cross multiply
    1,108,152.40x = 1,658,081.40 × 734,904.40
  4. Step 4: Simplify right side
    1,108,152.40x = 1,218,531,316,418.16
  5. Step 5: Solve for x
    x = 1,218,531,316,418.16/1,108,152.40
  6. Step 6: Final answer
    x = 1,099,606.26

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.