Home / 3,636,614.63-5,021,772.21-3,464,339.18

Finding the Fourth Proportional to 3,636,614.63, 5,021,772.21 and 3,464,339.18

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Solution

The fourth proportional to 3,636,614.63, 5,021,772.21 and 3,464,339.18 is: 4,783,878.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,614.63 : 5,021,772.21 = 3,464,339.18 : x
  2. Step 2: Convert to fraction form
    3,636,614.63/5,021,772.21 = 3,464,339.18/x
  3. Step 3: Cross multiply
    3,636,614.63x = 5,021,772.21 × 3,464,339.18
  4. Step 4: Simplify right side
    3,636,614.63x = 17,397,122,195,029.33
  5. Step 5: Solve for x
    x = 17,397,122,195,029.33/3,636,614.63
  6. Step 6: Final answer
    x = 4,783,878.41

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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.