Home / 3,374,164.89-5,054,891.67-1,666,309.86

Finding the Fourth Proportional to 3,374,164.89, 5,054,891.67 and 1,666,309.86

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Solution

The fourth proportional to 3,374,164.89, 5,054,891.67 and 1,666,309.86 is: 2,496,326.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,164.89 : 5,054,891.67 = 1,666,309.86 : x
  2. Step 2: Convert to fraction form
    3,374,164.89/5,054,891.67 = 1,666,309.86/x
  3. Step 3: Cross multiply
    3,374,164.89x = 5,054,891.67 × 1,666,309.86
  4. Step 4: Simplify right side
    3,374,164.89x = 8,423,015,830,952.87
  5. Step 5: Solve for x
    x = 8,423,015,830,952.87/3,374,164.89
  6. Step 6: Final answer
    x = 2,496,326.09

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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.