Home / 4,442,884.40-6,659,840.00-1,749,100.34

Finding the Fourth Proportional to 4,442,884.40, 6,659,840.00 and 1,749,100.34

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Solution

The fourth proportional to 4,442,884.40, 6,659,840.00 and 1,749,100.34 is: 2,621,884.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,884.40 : 6,659,840.00 = 1,749,100.34 : x
  2. Step 2: Convert to fraction form
    4,442,884.40/6,659,840.00 = 1,749,100.34/x
  3. Step 3: Cross multiply
    4,442,884.40x = 6,659,840.00 × 1,749,100.34
  4. Step 4: Simplify right side
    4,442,884.40x = 11,648,728,379,419.15
  5. Step 5: Solve for x
    x = 11,648,728,379,419.15/4,442,884.40
  6. Step 6: Final answer
    x = 2,621,884.20

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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.