Home / 3,551,956.45-5,330,929.24-1,394,496.84

Finding the Fourth Proportional to 3,551,956.45, 5,330,929.24 and 1,394,496.84

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Solution

The fourth proportional to 3,551,956.45, 5,330,929.24 and 1,394,496.84 is: 2,092,920.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,956.45 : 5,330,929.24 = 1,394,496.84 : x
  2. Step 2: Convert to fraction form
    3,551,956.45/5,330,929.24 = 1,394,496.84/x
  3. Step 3: Cross multiply
    3,551,956.45x = 5,330,929.24 × 1,394,496.84
  4. Step 4: Simplify right side
    3,551,956.45x = 7,433,964,001,177.71
  5. Step 5: Solve for x
    x = 7,433,964,001,177.71/3,551,956.45
  6. Step 6: Final answer
    x = 2,092,920.93

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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.