Home / 3,011,001-4,517,388.74-1,212,959.24

Finding the Fourth Proportional to 3,011,001, 4,517,388.74 and 1,212,959.24

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Solution

The fourth proportional to 3,011,001, 4,517,388.74 and 1,212,959.24 is: 1,819,796.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,001 : 4,517,388.74 = 1,212,959.24 : x
  2. Step 2: Convert to fraction form
    3,011,001/4,517,388.74 = 1,212,959.24/x
  3. Step 3: Cross multiply
    3,011,001x = 4,517,388.74 × 1,212,959.24
  4. Step 4: Simplify right side
    3,011,001x = 5,479,408,412,854.96
  5. Step 5: Solve for x
    x = 5,479,408,412,854.96/3,011,001
  6. Step 6: Final answer
    x = 1,819,796.28

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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.