Home / 4,995,105.36-7,488,065.34-1,799,450.03

Finding the Fourth Proportional to 4,995,105.36, 7,488,065.34 and 1,799,450.03

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Solution

The fourth proportional to 4,995,105.36, 7,488,065.34 and 1,799,450.03 is: 2,697,520.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,105.36 : 7,488,065.34 = 1,799,450.03 : x
  2. Step 2: Convert to fraction form
    4,995,105.36/7,488,065.34 = 1,799,450.03/x
  3. Step 3: Cross multiply
    4,995,105.36x = 7,488,065.34 × 1,799,450.03
  4. Step 4: Simplify right side
    4,995,105.36x = 13,474,399,400,704.96
  5. Step 5: Solve for x
    x = 13,474,399,400,704.96/4,995,105.36
  6. Step 6: Final answer
    x = 2,697,520.56

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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.