Home / 673,860.78-1,010,721.92-224,533.13

Finding the Fourth Proportional to 673,860.78, 1,010,721.92 and 224,533.13

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Solution

The fourth proportional to 673,860.78, 1,010,721.92 and 224,533.13 is: 336,776.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,860.78 : 1,010,721.92 = 224,533.13 : x
  2. Step 2: Convert to fraction form
    673,860.78/1,010,721.92 = 224,533.13/x
  3. Step 3: Cross multiply
    673,860.78x = 1,010,721.92 × 224,533.13
  4. Step 4: Simplify right side
    673,860.78x = 226,940,550,080.93
  5. Step 5: Solve for x
    x = 226,940,550,080.93/673,860.78
  6. Step 6: Final answer
    x = 336,776.61

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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.