Home / 4,796,621.82-6,620,013.27-3,053,734.47

Finding the Fourth Proportional to 4,796,621.82, 6,620,013.27 and 3,053,734.47

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Solution

The fourth proportional to 4,796,621.82, 6,620,013.27 and 3,053,734.47 is: 4,214,583.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,621.82 : 6,620,013.27 = 3,053,734.47 : x
  2. Step 2: Convert to fraction form
    4,796,621.82/6,620,013.27 = 3,053,734.47/x
  3. Step 3: Cross multiply
    4,796,621.82x = 6,620,013.27 × 3,053,734.47
  4. Step 4: Simplify right side
    4,796,621.82x = 20,215,762,714,456.42
  5. Step 5: Solve for x
    x = 20,215,762,714,456.42/4,796,621.82
  6. Step 6: Final answer
    x = 4,214,583.40

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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.