Home / 2,448,824.40-3,674,986.20-1,029,898.80

Finding the Fourth Proportional to 2,448,824.40, 3,674,986.20 and 1,029,898.80

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Solution

The fourth proportional to 2,448,824.40, 3,674,986.20 and 1,029,898.80 is: 1,545,584.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,824.40 : 3,674,986.20 = 1,029,898.80 : x
  2. Step 2: Convert to fraction form
    2,448,824.40/3,674,986.20 = 1,029,898.80/x
  3. Step 3: Cross multiply
    2,448,824.40x = 3,674,986.20 × 1,029,898.80
  4. Step 4: Simplify right side
    2,448,824.40x = 3,784,863,877,396.56
  5. Step 5: Solve for x
    x = 3,784,863,877,396.56/2,448,824.40
  6. Step 6: Final answer
    x = 1,545,584.03

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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.