Home / 2,769,392.84-3,818,749.29-1,800,726.80

Finding the Fourth Proportional to 2,769,392.84, 3,818,749.29 and 1,800,726.80

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Solution

The fourth proportional to 2,769,392.84, 3,818,749.29 and 1,800,726.80 is: 2,483,043.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,392.84 : 3,818,749.29 = 1,800,726.80 : x
  2. Step 2: Convert to fraction form
    2,769,392.84/3,818,749.29 = 1,800,726.80/x
  3. Step 3: Cross multiply
    2,769,392.84x = 3,818,749.29 × 1,800,726.80
  4. Step 4: Simplify right side
    2,769,392.84x = 6,876,524,163,137.50
  5. Step 5: Solve for x
    x = 6,876,524,163,137.50/2,769,392.84
  6. Step 6: Final answer
    x = 2,483,043.96

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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.