Home / 3,634,729.80-5,015,046.20-2,064,512.31

Finding the Fourth Proportional to 3,634,729.80, 5,015,046.20 and 2,064,512.31

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Solution

The fourth proportional to 3,634,729.80, 5,015,046.20 and 2,064,512.31 is: 2,848,526.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,729.80 : 5,015,046.20 = 2,064,512.31 : x
  2. Step 2: Convert to fraction form
    3,634,729.80/5,015,046.20 = 2,064,512.31/x
  3. Step 3: Cross multiply
    3,634,729.80x = 5,015,046.20 × 2,064,512.31
  4. Step 4: Simplify right side
    3,634,729.80x = 10,353,624,604,796.16
  5. Step 5: Solve for x
    x = 10,353,624,604,796.16/3,634,729.80
  6. Step 6: Final answer
    x = 2,848,526.62

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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.