Home / 1,522,305.77-2,283,804.52-511,350.17

Finding the Fourth Proportional to 1,522,305.77, 2,283,804.52 and 511,350.17

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Solution

The fourth proportional to 1,522,305.77, 2,283,804.52 and 511,350.17 is: 767,141.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,305.77 : 2,283,804.52 = 511,350.17 : x
  2. Step 2: Convert to fraction form
    1,522,305.77/2,283,804.52 = 511,350.17/x
  3. Step 3: Cross multiply
    1,522,305.77x = 2,283,804.52 × 511,350.17
  4. Step 4: Simplify right side
    1,522,305.77x = 1,167,823,816,851.37
  5. Step 5: Solve for x
    x = 1,167,823,816,851.37/1,522,305.77
  6. Step 6: Final answer
    x = 767,141.43

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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.