Home / 893,346.24-1,339,731.41-294,164.75

Finding the Fourth Proportional to 893,346.24, 1,339,731.41 and 294,164.75

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Solution

The fourth proportional to 893,346.24, 1,339,731.41 and 294,164.75 is: 441,152.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,346.24 : 1,339,731.41 = 294,164.75 : x
  2. Step 2: Convert to fraction form
    893,346.24/1,339,731.41 = 294,164.75/x
  3. Step 3: Cross multiply
    893,346.24x = 1,339,731.41 × 294,164.75
  4. Step 4: Simplify right side
    893,346.24x = 394,101,747,120.32
  5. Step 5: Solve for x
    x = 394,101,747,120.32/893,346.24
  6. Step 6: Final answer
    x = 441,152.30

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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.