Home / 5,650,540.48-7,797,706.41-3,072,221.92

Finding the Fourth Proportional to 5,650,540.48, 7,797,706.41 and 3,072,221.92

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Solution

The fourth proportional to 5,650,540.48, 7,797,706.41 and 3,072,221.92 is: 4,239,644.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,540.48 : 7,797,706.41 = 3,072,221.92 : x
  2. Step 2: Convert to fraction form
    5,650,540.48/7,797,706.41 = 3,072,221.92/x
  3. Step 3: Cross multiply
    5,650,540.48x = 7,797,706.41 × 3,072,221.92
  4. Step 4: Simplify right side
    5,650,540.48x = 23,956,284,558,526.51
  5. Step 5: Solve for x
    x = 23,956,284,558,526.51/5,650,540.48
  6. Step 6: Final answer
    x = 4,239,644.80

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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.