Home / 3,791,105-5,687,653.28-1,362,503.36

Finding the Fourth Proportional to 3,791,105, 5,687,653.28 and 1,362,503.36

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Solution

The fourth proportional to 3,791,105, 5,687,653.28 and 1,362,503.36 is: 2,044,112.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,105 : 5,687,653.28 = 1,362,503.36 : x
  2. Step 2: Convert to fraction form
    3,791,105/5,687,653.28 = 1,362,503.36/x
  3. Step 3: Cross multiply
    3,791,105x = 5,687,653.28 × 1,362,503.36
  4. Step 4: Simplify right side
    3,791,105x = 7,749,446,704,515.02
  5. Step 5: Solve for x
    x = 7,749,446,704,515.02/3,791,105
  6. Step 6: Final answer
    x = 2,044,112.92

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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.