Home / 2,965,605.44-4,092,537.30-1,607,478.44

Finding the Fourth Proportional to 2,965,605.44, 4,092,537.30 and 1,607,478.44

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Solution

The fourth proportional to 2,965,605.44, 4,092,537.30 and 1,607,478.44 is: 2,218,321.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,605.44 : 4,092,537.30 = 1,607,478.44 : x
  2. Step 2: Convert to fraction form
    2,965,605.44/4,092,537.30 = 1,607,478.44/x
  3. Step 3: Cross multiply
    2,965,605.44x = 4,092,537.30 × 1,607,478.44
  4. Step 4: Simplify right side
    2,965,605.44x = 6,578,665,474,645.81
  5. Step 5: Solve for x
    x = 6,578,665,474,645.81/2,965,605.44
  6. Step 6: Final answer
    x = 2,218,321.22

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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.