Home / 1,724,096.49-2,582,158.91-1,664,309.37

Finding the Fourth Proportional to 1,724,096.49, 2,582,158.91 and 1,664,309.37

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Solution

The fourth proportional to 1,724,096.49, 2,582,158.91 and 1,664,309.37 is: 2,492,616.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,096.49 : 2,582,158.91 = 1,664,309.37 : x
  2. Step 2: Convert to fraction form
    1,724,096.49/2,582,158.91 = 1,664,309.37/x
  3. Step 3: Cross multiply
    1,724,096.49x = 2,582,158.91 × 1,664,309.37
  4. Step 4: Simplify right side
    1,724,096.49x = 4,297,511,270,103.54
  5. Step 5: Solve for x
    x = 4,297,511,270,103.54/1,724,096.49
  6. Step 6: Final answer
    x = 2,492,616.45

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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.