Home / 673,441.24-1,010,206.38-224,143.96

Finding the Fourth Proportional to 673,441.24, 1,010,206.38 and 224,143.96

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Solution

The fourth proportional to 673,441.24, 1,010,206.38 and 224,143.96 is: 336,230.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,441.24 : 1,010,206.38 = 224,143.96 : x
  2. Step 2: Convert to fraction form
    673,441.24/1,010,206.38 = 224,143.96/x
  3. Step 3: Cross multiply
    673,441.24x = 1,010,206.38 × 224,143.96
  4. Step 4: Simplify right side
    673,441.24x = 226,431,658,430.47
  5. Step 5: Solve for x
    x = 226,431,658,430.47/673,441.24
  6. Step 6: Final answer
    x = 336,230.76

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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.