Home / 1,770,401.60-2,652,103.20-970,251.20

Finding the Fourth Proportional to 1,770,401.60, 2,652,103.20 and 970,251.20

Calculator

Solution

The fourth proportional to 1,770,401.60, 2,652,103.20 and 970,251.20 is: 1,453,459.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,401.60 : 2,652,103.20 = 970,251.20 : x
  2. Step 2: Convert to fraction form
    1,770,401.60/2,652,103.20 = 970,251.20/x
  3. Step 3: Cross multiply
    1,770,401.60x = 2,652,103.20 × 970,251.20
  4. Step 4: Simplify right side
    1,770,401.60x = 2,573,206,312,323.84
  5. Step 5: Solve for x
    x = 2,573,206,312,323.84/1,770,401.60
  6. Step 6: Final answer
    x = 1,453,459.10

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.