Home / 3,154,609.26-4,353,362.82-1,704,303.90

Finding the Fourth Proportional to 3,154,609.26, 4,353,362.82 and 1,704,303.90

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Solution

The fourth proportional to 3,154,609.26, 4,353,362.82 and 1,704,303.90 is: 2,351,940.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,609.26 : 4,353,362.82 = 1,704,303.90 : x
  2. Step 2: Convert to fraction form
    3,154,609.26/4,353,362.82 = 1,704,303.90/x
  3. Step 3: Cross multiply
    3,154,609.26x = 4,353,362.82 × 1,704,303.90
  4. Step 4: Simplify right side
    3,154,609.26x = 7,419,453,232,241.00
  5. Step 5: Solve for x
    x = 7,419,453,232,241.00/3,154,609.26
  6. Step 6: Final answer
    x = 2,351,940.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.