Home / 1,673,721.46-2,511,651.39-608,662.18

Finding the Fourth Proportional to 1,673,721.46, 2,511,651.39 and 608,662.18

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Solution

The fourth proportional to 1,673,721.46, 2,511,651.39 and 608,662.18 is: 913,382.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,721.46 : 2,511,651.39 = 608,662.18 : x
  2. Step 2: Convert to fraction form
    1,673,721.46/2,511,651.39 = 608,662.18/x
  3. Step 3: Cross multiply
    1,673,721.46x = 2,511,651.39 × 608,662.18
  4. Step 4: Simplify right side
    1,673,721.46x = 1,528,747,210,437.43
  5. Step 5: Solve for x
    x = 1,528,747,210,437.43/1,673,721.46
  6. Step 6: Final answer
    x = 913,382.09

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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.