Home / 3,115,052.04-4,672,546.88-985,136.52

Finding the Fourth Proportional to 3,115,052.04, 4,672,546.88 and 985,136.52

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Solution

The fourth proportional to 3,115,052.04, 4,672,546.88 and 985,136.52 is: 1,477,694.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,115,052.04 : 4,672,546.88 = 985,136.52 : x
  2. Step 2: Convert to fraction form
    3,115,052.04/4,672,546.88 = 985,136.52/x
  3. Step 3: Cross multiply
    3,115,052.04x = 4,672,546.88 × 985,136.52
  4. Step 4: Simplify right side
    3,115,052.04x = 4,603,096,572,900.06
  5. Step 5: Solve for x
    x = 4,603,096,572,900.06/3,115,052.04
  6. Step 6: Final answer
    x = 1,477,694.92

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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.