Home / 1,766,738.32-2,650,121.30-967,583.94

Finding the Fourth Proportional to 1,766,738.32, 2,650,121.30 and 967,583.94

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Solution

The fourth proportional to 1,766,738.32, 2,650,121.30 and 967,583.94 is: 1,451,383.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,738.32 : 2,650,121.30 = 967,583.94 : x
  2. Step 2: Convert to fraction form
    1,766,738.32/2,650,121.30 = 967,583.94/x
  3. Step 3: Cross multiply
    1,766,738.32x = 2,650,121.30 × 967,583.94
  4. Step 4: Simplify right side
    1,766,738.32x = 2,564,214,808,931.92
  5. Step 5: Solve for x
    x = 2,564,214,808,931.92/1,766,738.32
  6. Step 6: Final answer
    x = 1,451,383.48

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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.