Home / 5,309,453.61-7,322,883.42-3,634,029.82

Finding the Fourth Proportional to 5,309,453.61, 7,322,883.42 and 3,634,029.82

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Solution

The fourth proportional to 5,309,453.61, 7,322,883.42 and 3,634,029.82 is: 5,012,112.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,453.61 : 7,322,883.42 = 3,634,029.82 : x
  2. Step 2: Convert to fraction form
    5,309,453.61/7,322,883.42 = 3,634,029.82/x
  3. Step 3: Cross multiply
    5,309,453.61x = 7,322,883.42 × 3,634,029.82
  4. Step 4: Simplify right side
    5,309,453.61x = 26,611,576,677,812.16
  5. Step 5: Solve for x
    x = 26,611,576,677,812.16/5,309,453.61
  6. Step 6: Final answer
    x = 5,012,112.10

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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.