Home / 4,647,983.01-6,971,419.09-1,236,519.06

Finding the Fourth Proportional to 4,647,983.01, 6,971,419.09 and 1,236,519.06

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Solution

The fourth proportional to 4,647,983.01, 6,971,419.09 and 1,236,519.06 is: 1,854,630.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,983.01 : 6,971,419.09 = 1,236,519.06 : x
  2. Step 2: Convert to fraction form
    4,647,983.01/6,971,419.09 = 1,236,519.06/x
  3. Step 3: Cross multiply
    4,647,983.01x = 6,971,419.09 × 1,236,519.06
  4. Step 4: Simplify right side
    4,647,983.01x = 8,620,292,580,032.86
  5. Step 5: Solve for x
    x = 8,620,292,580,032.86/4,647,983.01
  6. Step 6: Final answer
    x = 1,854,630.83

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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.