Home / 2,510,824.40-3,766,063.80-804,942.80

Finding the Fourth Proportional to 2,510,824.40, 3,766,063.80 and 804,942.80

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Solution

The fourth proportional to 2,510,824.40, 3,766,063.80 and 804,942.80 is: 1,207,358.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,824.40 : 3,766,063.80 = 804,942.80 : x
  2. Step 2: Convert to fraction form
    2,510,824.40/3,766,063.80 = 804,942.80/x
  3. Step 3: Cross multiply
    2,510,824.40x = 3,766,063.80 × 804,942.80
  4. Step 4: Simplify right side
    2,510,824.40x = 3,031,465,940,150.64
  5. Step 5: Solve for x
    x = 3,031,465,940,150.64/2,510,824.40
  6. Step 6: Final answer
    x = 1,207,358.80

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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.