Home / 1,631,052.92-2,446,880.54-536,899.57

Finding the Fourth Proportional to 1,631,052.92, 2,446,880.54 and 536,899.57

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Solution

The fourth proportional to 1,631,052.92, 2,446,880.54 and 536,899.57 is: 805,448.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,052.92 : 2,446,880.54 = 536,899.57 : x
  2. Step 2: Convert to fraction form
    1,631,052.92/2,446,880.54 = 536,899.57/x
  3. Step 3: Cross multiply
    1,631,052.92x = 2,446,880.54 × 536,899.57
  4. Step 4: Simplify right side
    1,631,052.92x = 1,313,729,109,767.37
  5. Step 5: Solve for x
    x = 1,313,729,109,767.37/1,631,052.92
  6. Step 6: Final answer
    x = 805,448.49

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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.