Home / 592,199.40-886,986.90-487,223.40

Finding the Fourth Proportional to 592,199.40, 886,986.90 and 487,223.40

Calculator

Solution

The fourth proportional to 592,199.40, 886,986.90 and 487,223.40 is: 729,755.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,199.40 : 886,986.90 = 487,223.40 : x
  2. Step 2: Convert to fraction form
    592,199.40/886,986.90 = 487,223.40/x
  3. Step 3: Cross multiply
    592,199.40x = 886,986.90 × 487,223.40
  4. Step 4: Simplify right side
    592,199.40x = 432,160,773,173.46
  5. Step 5: Solve for x
    x = 432,160,773,173.46/592,199.40
  6. Step 6: Final answer
    x = 729,755.51

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.