Home / 3,255,709.14-4,882,898.70-1,233,255.78

Finding the Fourth Proportional to 3,255,709.14, 4,882,898.70 and 1,233,255.78

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Solution

The fourth proportional to 3,255,709.14, 4,882,898.70 and 1,233,255.78 is: 1,849,631.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,709.14 : 4,882,898.70 = 1,233,255.78 : x
  2. Step 2: Convert to fraction form
    3,255,709.14/4,882,898.70 = 1,233,255.78/x
  3. Step 3: Cross multiply
    3,255,709.14x = 4,882,898.70 × 1,233,255.78
  4. Step 4: Simplify right side
    3,255,709.14x = 6,021,863,044,929.49
  5. Step 5: Solve for x
    x = 6,021,863,044,929.49/3,255,709.14
  6. Step 6: Final answer
    x = 1,849,631.77

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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.