Home / 3,029,805-4,181,131.00-1,671,678

Finding the Fourth Proportional to 3,029,805, 4,181,131.00 and 1,671,678

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Solution

The fourth proportional to 3,029,805, 4,181,131.00 and 1,671,678 is: 2,306,915.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,805 : 4,181,131.00 = 1,671,678 : x
  2. Step 2: Convert to fraction form
    3,029,805/4,181,131.00 = 1,671,678/x
  3. Step 3: Cross multiply
    3,029,805x = 4,181,131.00 × 1,671,678
  4. Step 4: Simplify right side
    3,029,805x = 6,989,504,709,907.60
  5. Step 5: Solve for x
    x = 6,989,504,709,907.60/3,029,805
  6. Step 6: Final answer
    x = 2,306,915.70

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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.