Home / 683,236.22-1,024,433.73-470,262.51

Finding the Fourth Proportional to 683,236.22, 1,024,433.73 and 470,262.51

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Solution

The fourth proportional to 683,236.22, 1,024,433.73 and 470,262.51 is: 705,104.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,236.22 : 1,024,433.73 = 470,262.51 : x
  2. Step 2: Convert to fraction form
    683,236.22/1,024,433.73 = 470,262.51/x
  3. Step 3: Cross multiply
    683,236.22x = 1,024,433.73 × 470,262.51
  4. Step 4: Simplify right side
    683,236.22x = 481,752,777,198.46
  5. Step 5: Solve for x
    x = 481,752,777,198.46/683,236.22
  6. Step 6: Final answer
    x = 705,104.28

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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.