Home / 3,110,173.98-4,661,891.01-1,591,775.08

Finding the Fourth Proportional to 3,110,173.98, 4,661,891.01 and 1,591,775.08

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Solution

The fourth proportional to 3,110,173.98, 4,661,891.01 and 1,591,775.08 is: 2,385,937.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,173.98 : 4,661,891.01 = 1,591,775.08 : x
  2. Step 2: Convert to fraction form
    3,110,173.98/4,661,891.01 = 1,591,775.08/x
  3. Step 3: Cross multiply
    3,110,173.98x = 4,661,891.01 × 1,591,775.08
  4. Step 4: Simplify right side
    3,110,173.98x = 7,420,681,935,394.03
  5. Step 5: Solve for x
    x = 7,420,681,935,394.03/3,110,173.98
  6. Step 6: Final answer
    x = 2,385,937.89

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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.