Home / 4,121,027.64-5,687,358.62-2,286,077.54

Finding the Fourth Proportional to 4,121,027.64, 5,687,358.62 and 2,286,077.54

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Solution

The fourth proportional to 4,121,027.64, 5,687,358.62 and 2,286,077.54 is: 3,154,975.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,027.64 : 5,687,358.62 = 2,286,077.54 : x
  2. Step 2: Convert to fraction form
    4,121,027.64/5,687,358.62 = 2,286,077.54/x
  3. Step 3: Cross multiply
    4,121,027.64x = 5,687,358.62 × 2,286,077.54
  4. Step 4: Simplify right side
    4,121,027.64x = 13,001,742,763,240.21
  5. Step 5: Solve for x
    x = 13,001,742,763,240.21/4,121,027.64
  6. Step 6: Final answer
    x = 3,154,975.87

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Double scale
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1.5x scale

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.