Home / 3,293,365.80-4,940,048.70-1,699,042.80

Finding the Fourth Proportional to 3,293,365.80, 4,940,048.70 and 1,699,042.80

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Solution

The fourth proportional to 3,293,365.80, 4,940,048.70 and 1,699,042.80 is: 2,548,564.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,365.80 : 4,940,048.70 = 1,699,042.80 : x
  2. Step 2: Convert to fraction form
    3,293,365.80/4,940,048.70 = 1,699,042.80/x
  3. Step 3: Cross multiply
    3,293,365.80x = 4,940,048.70 × 1,699,042.80
  4. Step 4: Simplify right side
    3,293,365.80x = 8,393,354,175,384.36
  5. Step 5: Solve for x
    x = 8,393,354,175,384.36/3,293,365.80
  6. Step 6: Final answer
    x = 2,548,564.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.