Home / 3,676,328.20-5,514,492.30-2,826,022.60

Finding the Fourth Proportional to 3,676,328.20, 5,514,492.30 and 2,826,022.60

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Solution

The fourth proportional to 3,676,328.20, 5,514,492.30 and 2,826,022.60 is: 4,239,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,328.20 : 5,514,492.30 = 2,826,022.60 : x
  2. Step 2: Convert to fraction form
    3,676,328.20/5,514,492.30 = 2,826,022.60/x
  3. Step 3: Cross multiply
    3,676,328.20x = 5,514,492.30 × 2,826,022.60
  4. Step 4: Simplify right side
    3,676,328.20x = 15,584,079,867,325.98
  5. Step 5: Solve for x
    x = 15,584,079,867,325.98/3,676,328.20
  6. Step 6: Final answer
    x = 4,239,033.90

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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.