Home / 3,637,668.25-5,019,915.92-2,006,226.39

Finding the Fourth Proportional to 3,637,668.25, 5,019,915.92 and 2,006,226.39

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Solution

The fourth proportional to 3,637,668.25, 5,019,915.92 and 2,006,226.39 is: 2,768,555.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,668.25 : 5,019,915.92 = 2,006,226.39 : x
  2. Step 2: Convert to fraction form
    3,637,668.25/5,019,915.92 = 2,006,226.39/x
  3. Step 3: Cross multiply
    3,637,668.25x = 5,019,915.92 × 2,006,226.39
  4. Step 4: Simplify right side
    3,637,668.25x = 10,071,087,814,363.71
  5. Step 5: Solve for x
    x = 10,071,087,814,363.71/3,637,668.25
  6. Step 6: Final answer
    x = 2,768,555.88

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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.