Home / 2,248,640.46-3,373,196.94-732,441.60

Finding the Fourth Proportional to 2,248,640.46, 3,373,196.94 and 732,441.60

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Solution

The fourth proportional to 2,248,640.46, 3,373,196.94 and 732,441.60 is: 1,098,739.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,640.46 : 3,373,196.94 = 732,441.60 : x
  2. Step 2: Convert to fraction form
    2,248,640.46/3,373,196.94 = 732,441.60/x
  3. Step 3: Cross multiply
    2,248,640.46x = 3,373,196.94 × 732,441.60
  4. Step 4: Simplify right side
    2,248,640.46x = 2,470,669,763,848.70
  5. Step 5: Solve for x
    x = 2,470,669,763,848.70/2,248,640.46
  6. Step 6: Final answer
    x = 1,098,739.35

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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.