Home / 3,029,141.97-4,179,925.44-1,670,927.49

Finding the Fourth Proportional to 3,029,141.97, 4,179,925.44 and 1,670,927.49

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Solution

The fourth proportional to 3,029,141.97, 4,179,925.44 and 1,670,927.49 is: 2,305,719.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,141.97 : 4,179,925.44 = 1,670,927.49 : x
  2. Step 2: Convert to fraction form
    3,029,141.97/4,179,925.44 = 1,670,927.49/x
  3. Step 3: Cross multiply
    3,029,141.97x = 4,179,925.44 × 1,670,927.49
  4. Step 4: Simplify right side
    3,029,141.97x = 6,984,352,323,846.35
  5. Step 5: Solve for x
    x = 6,984,352,323,846.35/3,029,141.97
  6. Step 6: Final answer
    x = 2,305,719.70

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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.