Home / 673,851.92-1,010,436.51-224,415.22

Finding the Fourth Proportional to 673,851.92, 1,010,436.51 and 224,415.22

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Solution

The fourth proportional to 673,851.92, 1,010,436.51 and 224,415.22 is: 336,509.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,851.92 : 1,010,436.51 = 224,415.22 : x
  2. Step 2: Convert to fraction form
    673,851.92/1,010,436.51 = 224,415.22/x
  3. Step 3: Cross multiply
    673,851.92x = 1,010,436.51 × 224,415.22
  4. Step 4: Simplify right side
    673,851.92x = 226,757,331,687.68
  5. Step 5: Solve for x
    x = 226,757,331,687.68/673,851.92
  6. Step 6: Final answer
    x = 336,509.14

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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.