Home / 1,230,219.40-1,845,329.10-895,608.40

Finding the Fourth Proportional to 1,230,219.40, 1,845,329.10 and 895,608.40

Calculator

Solution

The fourth proportional to 1,230,219.40, 1,845,329.10 and 895,608.40 is: 1,343,412.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,219.40 : 1,845,329.10 = 895,608.40 : x
  2. Step 2: Convert to fraction form
    1,230,219.40/1,845,329.10 = 895,608.40/x
  3. Step 3: Cross multiply
    1,230,219.40x = 1,845,329.10 × 895,608.40
  4. Step 4: Simplify right side
    1,230,219.40x = 1,652,692,242,724.44
  5. Step 5: Solve for x
    x = 1,652,692,242,724.44/1,230,219.40
  6. Step 6: Final answer
    x = 1,343,412.60

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.