Home / 1,484,013.38-2,225,452.60-809,734.24

Finding the Fourth Proportional to 1,484,013.38, 2,225,452.60 and 809,734.24

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Solution

The fourth proportional to 1,484,013.38, 2,225,452.60 and 809,734.24 is: 1,214,291.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,013.38 : 2,225,452.60 = 809,734.24 : x
  2. Step 2: Convert to fraction form
    1,484,013.38/2,225,452.60 = 809,734.24/x
  3. Step 3: Cross multiply
    1,484,013.38x = 2,225,452.60 × 809,734.24
  4. Step 4: Simplify right side
    1,484,013.38x = 1,802,025,173,511.01
  5. Step 5: Solve for x
    x = 1,802,025,173,511.01/1,484,013.38
  6. Step 6: Final answer
    x = 1,214,291.73

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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.