Home / 3,072,084.89-4,606,610.87-941,655.29

Finding the Fourth Proportional to 3,072,084.89, 4,606,610.87 and 941,655.29

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Solution

The fourth proportional to 3,072,084.89, 4,606,610.87 and 941,655.29 is: 1,412,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,084.89 : 4,606,610.87 = 941,655.29 : x
  2. Step 2: Convert to fraction form
    3,072,084.89/4,606,610.87 = 941,655.29/x
  3. Step 3: Cross multiply
    3,072,084.89x = 4,606,610.87 × 941,655.29
  4. Step 4: Simplify right side
    3,072,084.89x = 4,337,839,474,028.09
  5. Step 5: Solve for x
    x = 4,337,839,474,028.09/3,072,084.89
  6. Step 6: Final answer
    x = 1,412,018.10

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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.