Home / 4,214,362.62-5,815,863.42-2,280,668.25

Finding the Fourth Proportional to 4,214,362.62, 5,815,863.42 and 2,280,668.25

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Solution

The fourth proportional to 4,214,362.62, 5,815,863.42 and 2,280,668.25 is: 3,147,345.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,362.62 : 5,815,863.42 = 2,280,668.25 : x
  2. Step 2: Convert to fraction form
    4,214,362.62/5,815,863.42 = 2,280,668.25/x
  3. Step 3: Cross multiply
    4,214,362.62x = 5,815,863.42 × 2,280,668.25
  4. Step 4: Simplify right side
    4,214,362.62x = 13,264,055,048,330.41
  5. Step 5: Solve for x
    x = 13,264,055,048,330.41/4,214,362.62
  6. Step 6: Final answer
    x = 3,147,345.46

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.