Home / 8,384,327.82-11,569,608.94-4,851,513.80

Finding the Fourth Proportional to 8,384,327.82, 11,569,608.94 and 4,851,513.80

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Solution

The fourth proportional to 8,384,327.82, 11,569,608.94 and 4,851,513.80 is: 6,694,647.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,384,327.82 : 11,569,608.94 = 4,851,513.80 : x
  2. Step 2: Convert to fraction form
    8,384,327.82/11,569,608.94 = 4,851,513.80/x
  3. Step 3: Cross multiply
    8,384,327.82x = 11,569,608.94 × 4,851,513.80
  4. Step 4: Simplify right side
    8,384,327.82x = 56,130,117,433,013.37
  5. Step 5: Solve for x
    x = 56,130,117,433,013.37/8,384,327.82
  6. Step 6: Final answer
    x = 6,694,647.28

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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.