Home / 4,917,752.64-6,786,982.44-2,983,861.44

Finding the Fourth Proportional to 4,917,752.64, 6,786,982.44 and 2,983,861.44

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Solution

The fourth proportional to 4,917,752.64, 6,786,982.44 and 2,983,861.44 is: 4,118,022.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,752.64 : 6,786,982.44 = 2,983,861.44 : x
  2. Step 2: Convert to fraction form
    4,917,752.64/6,786,982.44 = 2,983,861.44/x
  3. Step 3: Cross multiply
    4,917,752.64x = 6,786,982.44 × 2,983,861.44
  4. Step 4: Simplify right side
    4,917,752.64x = 20,251,415,196,673.11
  5. Step 5: Solve for x
    x = 20,251,415,196,673.11/4,917,752.64
  6. Step 6: Final answer
    x = 4,118,022.33

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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.