Home / 488,609.20-732,913.80-488,609.20

Finding the Fourth Proportional to 488,609.20, 732,913.80 and 488,609.20

Calculator

Solution

The fourth proportional to 488,609.20, 732,913.80 and 488,609.20 is: 732,913.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,609.20 : 732,913.80 = 488,609.20 : x
  2. Step 2: Convert to fraction form
    488,609.20/732,913.80 = 488,609.20/x
  3. Step 3: Cross multiply
    488,609.20x = 732,913.80 × 488,609.20
  4. Step 4: Simplify right side
    488,609.20x = 358,108,425,486.96
  5. Step 5: Solve for x
    x = 358,108,425,486.96/488,609.20
  6. Step 6: Final answer
    x = 732,913.80

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.