Home / 2,618,189.04-3,613,078.26-1,472,244.96

Finding the Fourth Proportional to 2,618,189.04, 3,613,078.26 and 1,472,244.96

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Solution

The fourth proportional to 2,618,189.04, 3,613,078.26 and 1,472,244.96 is: 2,031,685.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,189.04 : 3,613,078.26 = 1,472,244.96 : x
  2. Step 2: Convert to fraction form
    2,618,189.04/3,613,078.26 = 1,472,244.96/x
  3. Step 3: Cross multiply
    2,618,189.04x = 3,613,078.26 × 1,472,244.96
  4. Step 4: Simplify right side
    2,618,189.04x = 5,319,336,258,370.57
  5. Step 5: Solve for x
    x = 5,319,336,258,370.57/2,618,189.04
  6. Step 6: Final answer
    x = 2,031,685.33

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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.