Home / 5,371,625.80-8,066,769.90-2,852,201.80

Finding the Fourth Proportional to 5,371,625.80, 8,066,769.90 and 2,852,201.80

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Solution

The fourth proportional to 5,371,625.80, 8,066,769.90 and 2,852,201.80 is: 4,283,257.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,625.80 : 8,066,769.90 = 2,852,201.80 : x
  2. Step 2: Convert to fraction form
    5,371,625.80/8,066,769.90 = 2,852,201.80/x
  3. Step 3: Cross multiply
    5,371,625.80x = 8,066,769.90 × 2,852,201.80
  4. Step 4: Simplify right side
    5,371,625.80x = 23,008,055,628,965.82
  5. Step 5: Solve for x
    x = 23,008,055,628,965.82/5,371,625.80
  6. Step 6: Final answer
    x = 4,283,257.34

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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.