Home / 2,005,020.95-3,008,319.19-882,302.63

Finding the Fourth Proportional to 2,005,020.95, 3,008,319.19 and 882,302.63

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Solution

The fourth proportional to 2,005,020.95, 3,008,319.19 and 882,302.63 is: 1,323,800.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,020.95 : 3,008,319.19 = 882,302.63 : x
  2. Step 2: Convert to fraction form
    2,005,020.95/3,008,319.19 = 882,302.63/x
  3. Step 3: Cross multiply
    2,005,020.95x = 3,008,319.19 × 882,302.63
  4. Step 4: Simplify right side
    2,005,020.95x = 2,654,247,915,969.12
  5. Step 5: Solve for x
    x = 2,654,247,915,969.12/2,005,020.95
  6. Step 6: Final answer
    x = 1,323,800.59

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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.