Home / 2,718,209.70-4,080,464.19-1,458,497.70

Finding the Fourth Proportional to 2,718,209.70, 4,080,464.19 and 1,458,497.70

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Solution

The fourth proportional to 2,718,209.70, 4,080,464.19 and 1,458,497.70 is: 2,189,436.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,209.70 : 4,080,464.19 = 1,458,497.70 : x
  2. Step 2: Convert to fraction form
    2,718,209.70/4,080,464.19 = 1,458,497.70/x
  3. Step 3: Cross multiply
    2,718,209.70x = 4,080,464.19 × 1,458,497.70
  4. Step 4: Simplify right side
    2,718,209.70x = 5,951,347,636,047.36
  5. Step 5: Solve for x
    x = 5,951,347,636,047.36/2,718,209.70
  6. Step 6: Final answer
    x = 2,189,436.54

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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.