Home / 4,467,963.89-6,698,886.23-2,275,289.14

Finding the Fourth Proportional to 4,467,963.89, 6,698,886.23 and 2,275,289.14

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Solution

The fourth proportional to 4,467,963.89, 6,698,886.23 and 2,275,289.14 is: 3,411,375.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,963.89 : 6,698,886.23 = 2,275,289.14 : x
  2. Step 2: Convert to fraction form
    4,467,963.89/6,698,886.23 = 2,275,289.14/x
  3. Step 3: Cross multiply
    4,467,963.89x = 6,698,886.23 × 2,275,289.14
  4. Step 4: Simplify right side
    4,467,963.89x = 15,241,903,044,343.66
  5. Step 5: Solve for x
    x = 15,241,903,044,343.66/4,467,963.89
  6. Step 6: Final answer
    x = 3,411,375.61

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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.