Home / 5,476,937.45-7,558,080.30-3,029,546.61

Finding the Fourth Proportional to 5,476,937.45, 7,558,080.30 and 3,029,546.61

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Solution

The fourth proportional to 5,476,937.45, 7,558,080.30 and 3,029,546.61 is: 4,180,722.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,937.45 : 7,558,080.30 = 3,029,546.61 : x
  2. Step 2: Convert to fraction form
    5,476,937.45/7,558,080.30 = 3,029,546.61/x
  3. Step 3: Cross multiply
    5,476,937.45x = 7,558,080.30 × 3,029,546.61
  4. Step 4: Simplify right side
    5,476,937.45x = 22,897,556,550,972.78
  5. Step 5: Solve for x
    x = 22,897,556,550,972.78/5,476,937.45
  6. Step 6: Final answer
    x = 4,180,722.67

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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.