Home / 4,796,904.69-6,619,731.44-2,621,447.82

Finding the Fourth Proportional to 4,796,904.69, 6,619,731.44 and 2,621,447.82

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Solution

The fourth proportional to 4,796,904.69, 6,619,731.44 and 2,621,447.82 is: 3,617,599.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,904.69 : 6,619,731.44 = 2,621,447.82 : x
  2. Step 2: Convert to fraction form
    4,796,904.69/6,619,731.44 = 2,621,447.82/x
  3. Step 3: Cross multiply
    4,796,904.69x = 6,619,731.44 × 2,621,447.82
  4. Step 4: Simplify right side
    4,796,904.69x = 17,353,280,539,266.22
  5. Step 5: Solve for x
    x = 17,353,280,539,266.22/4,796,904.69
  6. Step 6: Final answer
    x = 3,617,599.61

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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.