Home / 3,749,505-5,623,095.96-1,353,039

Finding the Fourth Proportional to 3,749,505, 5,623,095.96 and 1,353,039

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Solution

The fourth proportional to 3,749,505, 5,623,095.96 and 1,353,039 is: 2,029,139.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,505 : 5,623,095.96 = 1,353,039 : x
  2. Step 2: Convert to fraction form
    3,749,505/5,623,095.96 = 1,353,039/x
  3. Step 3: Cross multiply
    3,749,505x = 5,623,095.96 × 1,353,039
  4. Step 4: Simplify right side
    3,749,505x = 7,608,268,134,622.44
  5. Step 5: Solve for x
    x = 7,608,268,134,622.44/3,749,505
  6. Step 6: Final answer
    x = 2,029,139.35

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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.