Home / 3,076,579.68-4,245,879.94-1,699,923.56

Finding the Fourth Proportional to 3,076,579.68, 4,245,879.94 and 1,699,923.56

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Solution

The fourth proportional to 3,076,579.68, 4,245,879.94 and 1,699,923.56 is: 2,346,005.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,579.68 : 4,245,879.94 = 1,699,923.56 : x
  2. Step 2: Convert to fraction form
    3,076,579.68/4,245,879.94 = 1,699,923.56/x
  3. Step 3: Cross multiply
    3,076,579.68x = 4,245,879.94 × 1,699,923.56
  4. Step 4: Simplify right side
    3,076,579.68x = 7,217,671,342,937.39
  5. Step 5: Solve for x
    x = 7,217,671,342,937.39/3,076,579.68
  6. Step 6: Final answer
    x = 2,346,005.01

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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.