Home / 1,546,200.88-2,319,519.96-481,350.40

Finding the Fourth Proportional to 1,546,200.88, 2,319,519.96 and 481,350.40

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Solution

The fourth proportional to 1,546,200.88, 2,319,519.96 and 481,350.40 is: 722,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,200.88 : 2,319,519.96 = 481,350.40 : x
  2. Step 2: Convert to fraction form
    1,546,200.88/2,319,519.96 = 481,350.40/x
  3. Step 3: Cross multiply
    1,546,200.88x = 2,319,519.96 × 481,350.40
  4. Step 4: Simplify right side
    1,546,200.88x = 1,116,501,860,553.98
  5. Step 5: Solve for x
    x = 1,116,501,860,553.98/1,546,200.88
  6. Step 6: Final answer
    x = 722,093.67

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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.