Home / 4,210,717.12-5,810,658.56-2,375,147.96

Finding the Fourth Proportional to 4,210,717.12, 5,810,658.56 and 2,375,147.96

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Solution

The fourth proportional to 4,210,717.12, 5,810,658.56 and 2,375,147.96 is: 3,277,630.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,717.12 : 5,810,658.56 = 2,375,147.96 : x
  2. Step 2: Convert to fraction form
    4,210,717.12/5,810,658.56 = 2,375,147.96/x
  3. Step 3: Cross multiply
    4,210,717.12x = 5,810,658.56 × 2,375,147.96
  4. Step 4: Simplify right side
    4,210,717.12x = 13,801,173,825,040.54
  5. Step 5: Solve for x
    x = 13,801,173,825,040.54/4,210,717.12
  6. Step 6: Final answer
    x = 3,277,630.25

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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.