Home / 2,033,375.84-3,047,935.44-685,072.52

Finding the Fourth Proportional to 2,033,375.84, 3,047,935.44 and 685,072.52

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Solution

The fourth proportional to 2,033,375.84, 3,047,935.44 and 685,072.52 is: 1,026,891.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,375.84 : 3,047,935.44 = 685,072.52 : x
  2. Step 2: Convert to fraction form
    2,033,375.84/3,047,935.44 = 685,072.52/x
  3. Step 3: Cross multiply
    2,033,375.84x = 3,047,935.44 × 685,072.52
  4. Step 4: Simplify right side
    2,033,375.84x = 2,088,056,812,678.11
  5. Step 5: Solve for x
    x = 2,088,056,812,678.11/2,033,375.84
  6. Step 6: Final answer
    x = 1,026,891.72

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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.