Home / 3,590,878.78-4,950,930.60-2,299,596.22

Finding the Fourth Proportional to 3,590,878.78, 4,950,930.60 and 2,299,596.22

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Solution

The fourth proportional to 3,590,878.78, 4,950,930.60 and 2,299,596.22 is: 3,170,572.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,878.78 : 4,950,930.60 = 2,299,596.22 : x
  2. Step 2: Convert to fraction form
    3,590,878.78/4,950,930.60 = 2,299,596.22/x
  3. Step 3: Cross multiply
    3,590,878.78x = 4,950,930.60 × 2,299,596.22
  4. Step 4: Simplify right side
    3,590,878.78x = 11,385,141,293,242.33
  5. Step 5: Solve for x
    x = 11,385,141,293,242.33/3,590,878.78
  6. Step 6: Final answer
    x = 3,170,572.44

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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.