Home / 3,293,474-4,544,994.12-1,786,146

Finding the Fourth Proportional to 3,293,474, 4,544,994.12 and 1,786,146

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Solution

The fourth proportional to 3,293,474, 4,544,994.12 and 1,786,146 is: 2,464,881.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,474 : 4,544,994.12 = 1,786,146 : x
  2. Step 2: Convert to fraction form
    3,293,474/4,544,994.12 = 1,786,146/x
  3. Step 3: Cross multiply
    3,293,474x = 4,544,994.12 × 1,786,146
  4. Step 4: Simplify right side
    3,293,474x = 8,118,023,067,461.52
  5. Step 5: Solve for x
    x = 8,118,023,067,461.52/3,293,474
  6. Step 6: Final answer
    x = 2,464,881.48

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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.