Home / 3,300,072.54-4,554,310.58-1,849,768.35

Finding the Fourth Proportional to 3,300,072.54, 4,554,310.58 and 1,849,768.35

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Solution

The fourth proportional to 3,300,072.54, 4,554,310.58 and 1,849,768.35 is: 2,552,798.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,072.54 : 4,554,310.58 = 1,849,768.35 : x
  2. Step 2: Convert to fraction form
    3,300,072.54/4,554,310.58 = 1,849,768.35/x
  3. Step 3: Cross multiply
    3,300,072.54x = 4,554,310.58 × 1,849,768.35
  4. Step 4: Simplify right side
    3,300,072.54x = 8,424,419,557,705.30
  5. Step 5: Solve for x
    x = 8,424,419,557,705.30/3,300,072.54
  6. Step 6: Final answer
    x = 2,552,798.30

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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.