Home / 2,005,020.82-3,008,319-882,302.50

Finding the Fourth Proportional to 2,005,020.82, 3,008,319 and 882,302.50

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Solution

The fourth proportional to 2,005,020.82, 3,008,319 and 882,302.50 is: 1,323,800.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,020.82 : 3,008,319 = 882,302.50 : x
  2. Step 2: Convert to fraction form
    2,005,020.82/3,008,319 = 882,302.50/x
  3. Step 3: Cross multiply
    2,005,020.82x = 3,008,319 × 882,302.50
  4. Step 4: Simplify right side
    2,005,020.82x = 2,654,247,374,497.50
  5. Step 5: Solve for x
    x = 2,654,247,374,497.50/2,005,020.82
  6. Step 6: Final answer
    x = 1,323,800.41

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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.