Home / 3,056,447.58-4,217,808.48-1,749,656.36

Finding the Fourth Proportional to 3,056,447.58, 4,217,808.48 and 1,749,656.36

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Solution

The fourth proportional to 3,056,447.58, 4,217,808.48 and 1,749,656.36 is: 2,414,474.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,447.58 : 4,217,808.48 = 1,749,656.36 : x
  2. Step 2: Convert to fraction form
    3,056,447.58/4,217,808.48 = 1,749,656.36/x
  3. Step 3: Cross multiply
    3,056,447.58x = 4,217,808.48 × 1,749,656.36
  4. Step 4: Simplify right side
    3,056,447.58x = 7,379,715,432,293.93
  5. Step 5: Solve for x
    x = 7,379,715,432,293.93/3,056,447.58
  6. Step 6: Final answer
    x = 2,414,474.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.