Home / 893,149.76-1,339,725.72-244,731.52

Finding the Fourth Proportional to 893,149.76, 1,339,725.72 and 244,731.52

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Solution

The fourth proportional to 893,149.76, 1,339,725.72 and 244,731.52 is: 367,097.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,149.76 : 1,339,725.72 = 244,731.52 : x
  2. Step 2: Convert to fraction form
    893,149.76/1,339,725.72 = 244,731.52/x
  3. Step 3: Cross multiply
    893,149.76x = 1,339,725.72 × 244,731.52
  4. Step 4: Simplify right side
    893,149.76x = 327,873,111,838.69
  5. Step 5: Solve for x
    x = 327,873,111,838.69/893,149.76
  6. Step 6: Final answer
    x = 367,097.58

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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.