Home / 2,448,628.40-3,672,942.60-2,425,008.80

Finding the Fourth Proportional to 2,448,628.40, 3,672,942.60 and 2,425,008.80

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Solution

The fourth proportional to 2,448,628.40, 3,672,942.60 and 2,425,008.80 is: 3,637,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,628.40 : 3,672,942.60 = 2,425,008.80 : x
  2. Step 2: Convert to fraction form
    2,448,628.40/3,672,942.60 = 2,425,008.80/x
  3. Step 3: Cross multiply
    2,448,628.40x = 3,672,942.60 × 2,425,008.80
  4. Step 4: Simplify right side
    2,448,628.40x = 8,906,918,126,894.88
  5. Step 5: Solve for x
    x = 8,906,918,126,894.88/2,448,628.40
  6. Step 6: Final answer
    x = 3,637,513.20

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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.