Home / 3,076,516.35-4,245,625.16-1,699,825.82

Finding the Fourth Proportional to 3,076,516.35, 4,245,625.16 and 1,699,825.82

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Solution

The fourth proportional to 3,076,516.35, 4,245,625.16 and 1,699,825.82 is: 2,345,777.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,516.35 : 4,245,625.16 = 1,699,825.82 : x
  2. Step 2: Convert to fraction form
    3,076,516.35/4,245,625.16 = 1,699,825.82/x
  3. Step 3: Cross multiply
    3,076,516.35x = 4,245,625.16 × 1,699,825.82
  4. Step 4: Simplify right side
    3,076,516.35x = 7,216,823,239,282.38
  5. Step 5: Solve for x
    x = 7,216,823,239,282.38/3,076,516.35
  6. Step 6: Final answer
    x = 2,345,777.63

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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.