Home / 9,065,873-13,600,286.66-2,676,771.20

Finding the Fourth Proportional to 9,065,873, 13,600,286.66 and 2,676,771.20

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Solution

The fourth proportional to 9,065,873, 13,600,286.66 and 2,676,771.20 is: 4,015,592.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,873 : 13,600,286.66 = 2,676,771.20 : x
  2. Step 2: Convert to fraction form
    9,065,873/13,600,286.66 = 2,676,771.20/x
  3. Step 3: Cross multiply
    9,065,873x = 13,600,286.66 × 2,676,771.20
  4. Step 4: Simplify right side
    9,065,873x = 36,404,855,643,232.20
  5. Step 5: Solve for x
    x = 36,404,855,643,232.20/9,065,873
  6. Step 6: Final answer
    x = 4,015,592.94

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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.