Home / 2,718,226.10-4,080,487.35-1,458,514.10

Finding the Fourth Proportional to 2,718,226.10, 4,080,487.35 and 1,458,514.10

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Solution

The fourth proportional to 2,718,226.10, 4,080,487.35 and 1,458,514.10 is: 2,189,460.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,226.10 : 4,080,487.35 = 1,458,514.10 : x
  2. Step 2: Convert to fraction form
    2,718,226.10/4,080,487.35 = 1,458,514.10/x
  3. Step 3: Cross multiply
    2,718,226.10x = 4,080,487.35 × 1,458,514.10
  4. Step 4: Simplify right side
    2,718,226.10x = 5,951,448,334,846.64
  5. Step 5: Solve for x
    x = 5,951,448,334,846.64/2,718,226.10
  6. Step 6: Final answer
    x = 2,189,460.37

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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.