Home / 7,259,255.62-10,890,523.88-2,401,550.72

Finding the Fourth Proportional to 7,259,255.62, 10,890,523.88 and 2,401,550.72

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Solution

The fourth proportional to 7,259,255.62, 10,890,523.88 and 2,401,550.72 is: 3,602,868.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,255.62 : 10,890,523.88 = 2,401,550.72 : x
  2. Step 2: Convert to fraction form
    7,259,255.62/10,890,523.88 = 2,401,550.72/x
  3. Step 3: Cross multiply
    7,259,255.62x = 10,890,523.88 × 2,401,550.72
  4. Step 4: Simplify right side
    7,259,255.62x = 26,154,145,498,421.38
  5. Step 5: Solve for x
    x = 26,154,145,498,421.38/7,259,255.62
  6. Step 6: Final answer
    x = 3,602,868.79

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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.