Home / 1,822,516.20-2,733,774.30-1,344,219.30

Finding the Fourth Proportional to 1,822,516.20, 2,733,774.30 and 1,344,219.30

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Solution

The fourth proportional to 1,822,516.20, 2,733,774.30 and 1,344,219.30 is: 2,016,328.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,516.20 : 2,733,774.30 = 1,344,219.30 : x
  2. Step 2: Convert to fraction form
    1,822,516.20/2,733,774.30 = 1,344,219.30/x
  3. Step 3: Cross multiply
    1,822,516.20x = 2,733,774.30 × 1,344,219.30
  4. Step 4: Simplify right side
    1,822,516.20x = 3,674,792,175,903.99
  5. Step 5: Solve for x
    x = 3,674,792,175,903.99/1,822,516.20
  6. Step 6: Final answer
    x = 2,016,328.95

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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.