Home / 4,818,696.15-6,649,737.94-2,753,688.22

Finding the Fourth Proportional to 4,818,696.15, 6,649,737.94 and 2,753,688.22

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Solution

The fourth proportional to 4,818,696.15, 6,649,737.94 and 2,753,688.22 is: 3,800,053.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,696.15 : 6,649,737.94 = 2,753,688.22 : x
  2. Step 2: Convert to fraction form
    4,818,696.15/6,649,737.94 = 2,753,688.22/x
  3. Step 3: Cross multiply
    4,818,696.15x = 6,649,737.94 × 2,753,688.22
  4. Step 4: Simplify right side
    4,818,696.15x = 18,311,305,031,465.07
  5. Step 5: Solve for x
    x = 18,311,305,031,465.07/4,818,696.15
  6. Step 6: Final answer
    x = 3,800,053.89

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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.