Home / 3,650,081.45-5,475,134.15-1,374,995.27

Finding the Fourth Proportional to 3,650,081.45, 5,475,134.15 and 1,374,995.27

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Solution

The fourth proportional to 3,650,081.45, 5,475,134.15 and 1,374,995.27 is: 2,062,497.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,081.45 : 5,475,134.15 = 1,374,995.27 : x
  2. Step 2: Convert to fraction form
    3,650,081.45/5,475,134.15 = 1,374,995.27/x
  3. Step 3: Cross multiply
    3,650,081.45x = 5,475,134.15 × 1,374,995.27
  4. Step 4: Simplify right side
    3,650,081.45x = 7,528,283,524,614.82
  5. Step 5: Solve for x
    x = 7,528,283,524,614.82/3,650,081.45
  6. Step 6: Final answer
    x = 2,062,497.41

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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.