Home / 3,173,341.58-4,379,216.56-1,723,039.82

Finding the Fourth Proportional to 3,173,341.58, 4,379,216.56 and 1,723,039.82

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Solution

The fourth proportional to 3,173,341.58, 4,379,216.56 and 1,723,039.82 is: 2,377,797.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,341.58 : 4,379,216.56 = 1,723,039.82 : x
  2. Step 2: Convert to fraction form
    3,173,341.58/4,379,216.56 = 1,723,039.82/x
  3. Step 3: Cross multiply
    3,173,341.58x = 4,379,216.56 × 1,723,039.82
  4. Step 4: Simplify right side
    3,173,341.58x = 7,545,564,487,079.74
  5. Step 5: Solve for x
    x = 7,545,564,487,079.74/3,173,341.58
  6. Step 6: Final answer
    x = 2,377,797.76

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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.