Home / 1,072,602.27-1,608,902.48-273,883.95

Finding the Fourth Proportional to 1,072,602.27, 1,608,902.48 and 273,883.95

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Solution

The fourth proportional to 1,072,602.27, 1,608,902.48 and 273,883.95 is: 410,825.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,602.27 : 1,608,902.48 = 273,883.95 : x
  2. Step 2: Convert to fraction form
    1,072,602.27/1,608,902.48 = 273,883.95/x
  3. Step 3: Cross multiply
    1,072,602.27x = 1,608,902.48 × 273,883.95
  4. Step 4: Simplify right side
    1,072,602.27x = 440,652,565,017.78
  5. Step 5: Solve for x
    x = 440,652,565,017.78/1,072,602.27
  6. Step 6: Final answer
    x = 410,825.69

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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.