Home / 3,476,046.22-5,207,343.84-1,955,108.01

Finding the Fourth Proportional to 3,476,046.22, 5,207,343.84 and 1,955,108.01

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Solution

The fourth proportional to 3,476,046.22, 5,207,343.84 and 1,955,108.01 is: 2,928,879.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,046.22 : 5,207,343.84 = 1,955,108.01 : x
  2. Step 2: Convert to fraction form
    3,476,046.22/5,207,343.84 = 1,955,108.01/x
  3. Step 3: Cross multiply
    3,476,046.22x = 5,207,343.84 × 1,955,108.01
  4. Step 4: Simplify right side
    3,476,046.22x = 10,180,919,652,408.16
  5. Step 5: Solve for x
    x = 10,180,919,652,408.16/3,476,046.22
  6. Step 6: Final answer
    x = 2,928,879.25

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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.