Home / 735,350.20-1,103,025.30-682,206.10

Finding the Fourth Proportional to 735,350.20, 1,103,025.30 and 682,206.10

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Solution

The fourth proportional to 735,350.20, 1,103,025.30 and 682,206.10 is: 1,023,309.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,350.20 : 1,103,025.30 = 682,206.10 : x
  2. Step 2: Convert to fraction form
    735,350.20/1,103,025.30 = 682,206.10/x
  3. Step 3: Cross multiply
    735,350.20x = 1,103,025.30 × 682,206.10
  4. Step 4: Simplify right side
    735,350.20x = 752,490,588,114.33
  5. Step 5: Solve for x
    x = 752,490,588,114.33/735,350.20
  6. Step 6: Final answer
    x = 1,023,309.15

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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.