Home / 8,067,495.81-11,132,747.86-4,396,401.03

Finding the Fourth Proportional to 8,067,495.81, 11,132,747.86 and 4,396,401.03

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Solution

The fourth proportional to 8,067,495.81, 11,132,747.86 and 4,396,401.03 is: 6,066,817.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,495.81 : 11,132,747.86 = 4,396,401.03 : x
  2. Step 2: Convert to fraction form
    8,067,495.81/11,132,747.86 = 4,396,401.03/x
  3. Step 3: Cross multiply
    8,067,495.81x = 11,132,747.86 × 4,396,401.03
  4. Step 4: Simplify right side
    8,067,495.81x = 48,944,024,153,756.42
  5. Step 5: Solve for x
    x = 48,944,024,153,756.42/8,067,495.81
  6. Step 6: Final answer
    x = 6,066,817.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.