Home / 3,699,444.64-5,545,383.16-1,874,428.80

Finding the Fourth Proportional to 3,699,444.64, 5,545,383.16 and 1,874,428.80

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Solution

The fourth proportional to 3,699,444.64, 5,545,383.16 and 1,874,428.80 is: 2,809,726.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,444.64 : 5,545,383.16 = 1,874,428.80 : x
  2. Step 2: Convert to fraction form
    3,699,444.64/5,545,383.16 = 1,874,428.80/x
  3. Step 3: Cross multiply
    3,699,444.64x = 5,545,383.16 × 1,874,428.80
  4. Step 4: Simplify right side
    3,699,444.64x = 10,394,425,902,139.01
  5. Step 5: Solve for x
    x = 10,394,425,902,139.01/3,699,444.64
  6. Step 6: Final answer
    x = 2,809,726.03

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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.