Home / 3,405,032.63-5,094,932.68-2,729,063.74

Finding the Fourth Proportional to 3,405,032.63, 5,094,932.68 and 2,729,063.74

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Solution

The fourth proportional to 3,405,032.63, 5,094,932.68 and 2,729,063.74 is: 4,083,483.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,032.63 : 5,094,932.68 = 2,729,063.74 : x
  2. Step 2: Convert to fraction form
    3,405,032.63/5,094,932.68 = 2,729,063.74/x
  3. Step 3: Cross multiply
    3,405,032.63x = 5,094,932.68 × 2,729,063.74
  4. Step 4: Simplify right side
    3,405,032.63x = 13,904,396,034,729.02
  5. Step 5: Solve for x
    x = 13,904,396,034,729.02/3,405,032.63
  6. Step 6: Final answer
    x = 4,083,483.93

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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.