Home / 1,431,885.60-2,147,489.28-533,748.96

Finding the Fourth Proportional to 1,431,885.60, 2,147,489.28 and 533,748.96

Calculator

Solution

The fourth proportional to 1,431,885.60, 2,147,489.28 and 533,748.96 is: 800,497.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,431,885.60 : 2,147,489.28 = 533,748.96 : x
  2. Step 2: Convert to fraction form
    1,431,885.60/2,147,489.28 = 533,748.96/x
  3. Step 3: Cross multiply
    1,431,885.60x = 2,147,489.28 × 533,748.96
  4. Step 4: Simplify right side
    1,431,885.60x = 1,146,220,169,811.15
  5. Step 5: Solve for x
    x = 1,146,220,169,811.15/1,431,885.60
  6. Step 6: Final answer
    x = 800,497.03

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.