Home / 2,968,922.82-4,097,113.77-1,610,795.94

Finding the Fourth Proportional to 2,968,922.82, 4,097,113.77 and 1,610,795.94

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Solution

The fourth proportional to 2,968,922.82, 4,097,113.77 and 1,610,795.94 is: 2,222,898.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,922.82 : 4,097,113.77 = 1,610,795.94 : x
  2. Step 2: Convert to fraction form
    2,968,922.82/4,097,113.77 = 1,610,795.94/x
  3. Step 3: Cross multiply
    2,968,922.82x = 4,097,113.77 × 1,610,795.94
  4. Step 4: Simplify right side
    2,968,922.82x = 6,599,614,226,434.09
  5. Step 5: Solve for x
    x = 6,599,614,226,434.09/2,968,922.82
  6. Step 6: Final answer
    x = 2,222,898.55

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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.