Home / 4,818,811.29-6,649,837.92-2,753,695.59

Finding the Fourth Proportional to 4,818,811.29, 6,649,837.92 and 2,753,695.59

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Solution

The fourth proportional to 4,818,811.29, 6,649,837.92 and 2,753,695.59 is: 3,800,030.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,811.29 : 6,649,837.92 = 2,753,695.59 : x
  2. Step 2: Convert to fraction form
    4,818,811.29/6,649,837.92 = 2,753,695.59/x
  3. Step 3: Cross multiply
    4,818,811.29x = 6,649,837.92 × 2,753,695.59
  4. Step 4: Simplify right side
    4,818,811.29x = 18,311,629,354,518.77
  5. Step 5: Solve for x
    x = 18,311,629,354,518.77/4,818,811.29
  6. Step 6: Final answer
    x = 3,800,030.39

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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.