Home / 4,849,228.30-7,273,578.78-1,483,435.30

Finding the Fourth Proportional to 4,849,228.30, 7,273,578.78 and 1,483,435.30

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Solution

The fourth proportional to 4,849,228.30, 7,273,578.78 and 1,483,435.30 is: 2,225,072.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,228.30 : 7,273,578.78 = 1,483,435.30 : x
  2. Step 2: Convert to fraction form
    4,849,228.30/7,273,578.78 = 1,483,435.30/x
  3. Step 3: Cross multiply
    4,849,228.30x = 7,273,578.78 × 1,483,435.30
  4. Step 4: Simplify right side
    4,849,228.30x = 10,789,883,519,582.94
  5. Step 5: Solve for x
    x = 10,789,883,519,582.94/4,849,228.30
  6. Step 6: Final answer
    x = 2,225,072.29

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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.