Home / 673,577.44-1,010,812.38-370,183.46

Finding the Fourth Proportional to 673,577.44, 1,010,812.38 and 370,183.46

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Solution

The fourth proportional to 673,577.44, 1,010,812.38 and 370,183.46 is: 555,520.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,577.44 : 1,010,812.38 = 370,183.46 : x
  2. Step 2: Convert to fraction form
    673,577.44/1,010,812.38 = 370,183.46/x
  3. Step 3: Cross multiply
    673,577.44x = 1,010,812.38 × 370,183.46
  4. Step 4: Simplify right side
    673,577.44x = 374,186,024,239.24
  5. Step 5: Solve for x
    x = 374,186,024,239.24/673,577.44
  6. Step 6: Final answer
    x = 555,520.42

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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.