Home / 1,718,449.70-2,575,924.95-1,008,112.10

Finding the Fourth Proportional to 1,718,449.70, 2,575,924.95 and 1,008,112.10

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Solution

The fourth proportional to 1,718,449.70, 2,575,924.95 and 1,008,112.10 is: 1,511,141.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,449.70 : 2,575,924.95 = 1,008,112.10 : x
  2. Step 2: Convert to fraction form
    1,718,449.70/2,575,924.95 = 1,008,112.10/x
  3. Step 3: Cross multiply
    1,718,449.70x = 2,575,924.95 × 1,008,112.10
  4. Step 4: Simplify right side
    1,718,449.70x = 2,596,821,110,786.90
  5. Step 5: Solve for x
    x = 2,596,821,110,786.90/1,718,449.70
  6. Step 6: Final answer
    x = 1,511,141.76

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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.