Home / 3,008,995.66-4,514,617.13-1,212,388.84

Finding the Fourth Proportional to 3,008,995.66, 4,514,617.13 and 1,212,388.84

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Solution

The fourth proportional to 3,008,995.66, 4,514,617.13 and 1,212,388.84 is: 1,819,036.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,995.66 : 4,514,617.13 = 1,212,388.84 : x
  2. Step 2: Convert to fraction form
    3,008,995.66/4,514,617.13 = 1,212,388.84/x
  3. Step 3: Cross multiply
    3,008,995.66x = 4,514,617.13 × 1,212,388.84
  4. Step 4: Simplify right side
    3,008,995.66x = 5,473,471,425,284.83
  5. Step 5: Solve for x
    x = 5,473,471,425,284.83/3,008,995.66
  6. Step 6: Final answer
    x = 1,819,036.00

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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.