Home / 3,863,330.24-5,331,415.75-2,413,866.22

Finding the Fourth Proportional to 3,863,330.24, 5,331,415.75 and 2,413,866.22

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Solution

The fourth proportional to 3,863,330.24, 5,331,415.75 and 2,413,866.22 is: 3,331,147.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,330.24 : 5,331,415.75 = 2,413,866.22 : x
  2. Step 2: Convert to fraction form
    3,863,330.24/5,331,415.75 = 2,413,866.22/x
  3. Step 3: Cross multiply
    3,863,330.24x = 5,331,415.75 × 2,413,866.22
  4. Step 4: Simplify right side
    3,863,330.24x = 12,869,324,364,337.76
  5. Step 5: Solve for x
    x = 12,869,324,364,337.76/3,863,330.24
  6. Step 6: Final answer
    x = 3,331,147.89

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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.