Home / 7,040,043.60-10,560,065.40-2,551,736.40

Finding the Fourth Proportional to 7,040,043.60, 10,560,065.40 and 2,551,736.40

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Solution

The fourth proportional to 7,040,043.60, 10,560,065.40 and 2,551,736.40 is: 3,827,604.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,043.60 : 10,560,065.40 = 2,551,736.40 : x
  2. Step 2: Convert to fraction form
    7,040,043.60/10,560,065.40 = 2,551,736.40/x
  3. Step 3: Cross multiply
    7,040,043.60x = 10,560,065.40 × 2,551,736.40
  4. Step 4: Simplify right side
    7,040,043.60x = 26,946,503,267,560.56
  5. Step 5: Solve for x
    x = 26,946,503,267,560.56/7,040,043.60
  6. Step 6: Final answer
    x = 3,827,604.60

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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.