Home / 673,777.68-1,010,328.44-224,340.24

Finding the Fourth Proportional to 673,777.68, 1,010,328.44 and 224,340.24

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Solution

The fourth proportional to 673,777.68, 1,010,328.44 and 224,340.24 is: 336,397.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,777.68 : 1,010,328.44 = 224,340.24 : x
  2. Step 2: Convert to fraction form
    673,777.68/1,010,328.44 = 224,340.24/x
  3. Step 3: Cross multiply
    673,777.68x = 1,010,328.44 × 224,340.24
  4. Step 4: Simplify right side
    673,777.68x = 226,657,324,708.43
  5. Step 5: Solve for x
    x = 226,657,324,708.43/673,777.68
  6. Step 6: Final answer
    x = 336,397.79

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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.