Home / 11,347,741.96-17,019,785.81-3,258,877.79

Finding the Fourth Proportional to 11,347,741.96, 17,019,785.81 and 3,258,877.79

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Solution

The fourth proportional to 11,347,741.96, 17,019,785.81 and 3,258,877.79 is: 4,887,791.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,741.96 : 17,019,785.81 = 3,258,877.79 : x
  2. Step 2: Convert to fraction form
    11,347,741.96/17,019,785.81 = 3,258,877.79/x
  3. Step 3: Cross multiply
    11,347,741.96x = 17,019,785.81 × 3,258,877.79
  4. Step 4: Simplify right side
    11,347,741.96x = 55,465,402,017,462.82
  5. Step 5: Solve for x
    x = 55,465,402,017,462.82/11,347,741.96
  6. Step 6: Final answer
    x = 4,887,791.97

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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.