Home / 1,745,013.18-2,617,578.09-482,735.10

Finding the Fourth Proportional to 1,745,013.18, 2,617,578.09 and 482,735.10

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Solution

The fourth proportional to 1,745,013.18, 2,617,578.09 and 482,735.10 is: 724,118.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,013.18 : 2,617,578.09 = 482,735.10 : x
  2. Step 2: Convert to fraction form
    1,745,013.18/2,617,578.09 = 482,735.10/x
  3. Step 3: Cross multiply
    1,745,013.18x = 2,617,578.09 × 482,735.10
  4. Step 4: Simplify right side
    1,745,013.18x = 1,263,596,821,033.96
  5. Step 5: Solve for x
    x = 1,263,596,821,033.96/1,745,013.18
  6. Step 6: Final answer
    x = 724,118.78

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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.