Home / 1,204,824.30-1,807,295.58-306,273.48

Finding the Fourth Proportional to 1,204,824.30, 1,807,295.58 and 306,273.48

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Solution

The fourth proportional to 1,204,824.30, 1,807,295.58 and 306,273.48 is: 459,425.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,824.30 : 1,807,295.58 = 306,273.48 : x
  2. Step 2: Convert to fraction form
    1,204,824.30/1,807,295.58 = 306,273.48/x
  3. Step 3: Cross multiply
    1,204,824.30x = 1,807,295.58 × 306,273.48
  4. Step 4: Simplify right side
    1,204,824.30x = 553,526,706,675.22
  5. Step 5: Solve for x
    x = 553,526,706,675.22/1,204,824.30
  6. Step 6: Final answer
    x = 459,425.25

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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.