Home / 3,558,574.90-4,910,915.82-2,030,824.18

Finding the Fourth Proportional to 3,558,574.90, 4,910,915.82 and 2,030,824.18

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Solution

The fourth proportional to 3,558,574.90, 4,910,915.82 and 2,030,824.18 is: 2,802,584.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,574.90 : 4,910,915.82 = 2,030,824.18 : x
  2. Step 2: Convert to fraction form
    3,558,574.90/4,910,915.82 = 2,030,824.18/x
  3. Step 3: Cross multiply
    3,558,574.90x = 4,910,915.82 × 2,030,824.18
  4. Step 4: Simplify right side
    3,558,574.90x = 9,973,206,593,200.53
  5. Step 5: Solve for x
    x = 9,973,206,593,200.53/3,558,574.90
  6. Step 6: Final answer
    x = 2,802,584.43

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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.