Home / 1,035,273.70-1,552,963.20-325,308.70

Finding the Fourth Proportional to 1,035,273.70, 1,552,963.20 and 325,308.70

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Solution

The fourth proportional to 1,035,273.70, 1,552,963.20 and 325,308.70 is: 487,979.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,273.70 : 1,552,963.20 = 325,308.70 : x
  2. Step 2: Convert to fraction form
    1,035,273.70/1,552,963.20 = 325,308.70/x
  3. Step 3: Cross multiply
    1,035,273.70x = 1,552,963.20 × 325,308.70
  4. Step 4: Simplify right side
    1,035,273.70x = 505,192,439,739.84
  5. Step 5: Solve for x
    x = 505,192,439,739.84/1,035,273.70
  6. Step 6: Final answer
    x = 487,979.59

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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.