Home / 4,863,839.84-7,296,126.48-1,451,856.96

Finding the Fourth Proportional to 4,863,839.84, 7,296,126.48 and 1,451,856.96

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Solution

The fourth proportional to 4,863,839.84, 7,296,126.48 and 1,451,856.96 is: 2,177,894.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,839.84 : 7,296,126.48 = 1,451,856.96 : x
  2. Step 2: Convert to fraction form
    4,863,839.84/7,296,126.48 = 1,451,856.96/x
  3. Step 3: Cross multiply
    4,863,839.84x = 7,296,126.48 × 1,451,856.96
  4. Step 4: Simplify right side
    4,863,839.84x = 10,592,932,011,028.30
  5. Step 5: Solve for x
    x = 10,592,932,011,028.30/4,863,839.84
  6. Step 6: Final answer
    x = 2,177,894.91

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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.