Home / 3,558,660.53-4,911,302.81-2,030,996.21

Finding the Fourth Proportional to 3,558,660.53, 4,911,302.81 and 2,030,996.21

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Solution

The fourth proportional to 3,558,660.53, 4,911,302.81 and 2,030,996.21 is: 2,802,975.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,660.53 : 4,911,302.81 = 2,030,996.21 : x
  2. Step 2: Convert to fraction form
    3,558,660.53/4,911,302.81 = 2,030,996.21/x
  3. Step 3: Cross multiply
    3,558,660.53x = 4,911,302.81 × 2,030,996.21
  4. Step 4: Simplify right side
    3,558,660.53x = 9,974,837,383,117.37
  5. Step 5: Solve for x
    x = 9,974,837,383,117.37/3,558,660.53
  6. Step 6: Final answer
    x = 2,802,975.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.