Home / 4,317,105.57-6,474,530.03-1,283,654.49

Finding the Fourth Proportional to 4,317,105.57, 6,474,530.03 and 1,283,654.49

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Solution

The fourth proportional to 4,317,105.57, 6,474,530.03 and 1,283,654.49 is: 1,925,146.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317,105.57 : 6,474,530.03 = 1,283,654.49 : x
  2. Step 2: Convert to fraction form
    4,317,105.57/6,474,530.03 = 1,283,654.49/x
  3. Step 3: Cross multiply
    4,317,105.57x = 6,474,530.03 × 1,283,654.49
  4. Step 4: Simplify right side
    4,317,105.57x = 8,311,059,537,231.06
  5. Step 5: Solve for x
    x = 8,311,059,537,231.06/4,317,105.57
  6. Step 6: Final answer
    x = 1,925,146.24

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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.