Home / 5,543,590.74-8,313,942.68-2,347,071.54

Finding the Fourth Proportional to 5,543,590.74, 8,313,942.68 and 2,347,071.54

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Solution

The fourth proportional to 5,543,590.74, 8,313,942.68 and 2,347,071.54 is: 3,519,996.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,590.74 : 8,313,942.68 = 2,347,071.54 : x
  2. Step 2: Convert to fraction form
    5,543,590.74/8,313,942.68 = 2,347,071.54/x
  3. Step 3: Cross multiply
    5,543,590.74x = 8,313,942.68 × 2,347,071.54
  4. Step 4: Simplify right side
    5,543,590.74x = 19,513,418,249,419.33
  5. Step 5: Solve for x
    x = 19,513,418,249,419.33/5,543,590.74
  6. Step 6: Final answer
    x = 3,519,996.18

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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.