Home / 3,255,710.14-4,882,900.20-1,233,256.78

Finding the Fourth Proportional to 3,255,710.14, 4,882,900.20 and 1,233,256.78

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Solution

The fourth proportional to 3,255,710.14, 4,882,900.20 and 1,233,256.78 is: 1,849,633.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,710.14 : 4,882,900.20 = 1,233,256.78 : x
  2. Step 2: Convert to fraction form
    3,255,710.14/4,882,900.20 = 1,233,256.78/x
  3. Step 3: Cross multiply
    3,255,710.14x = 4,882,900.20 × 1,233,256.78
  4. Step 4: Simplify right side
    3,255,710.14x = 6,021,869,777,713.36
  5. Step 5: Solve for x
    x = 6,021,869,777,713.36/3,255,710.14
  6. Step 6: Final answer
    x = 1,849,633.27

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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.