Home / 7,022,532.33-9,687,214.44-5,717,188.58

Finding the Fourth Proportional to 7,022,532.33, 9,687,214.44 and 5,717,188.58

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Solution

The fourth proportional to 7,022,532.33, 9,687,214.44 and 5,717,188.58 is: 7,886,561.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,532.33 : 9,687,214.44 = 5,717,188.58 : x
  2. Step 2: Convert to fraction form
    7,022,532.33/9,687,214.44 = 5,717,188.58/x
  3. Step 3: Cross multiply
    7,022,532.33x = 9,687,214.44 × 5,717,188.58
  4. Step 4: Simplify right side
    7,022,532.33x = 55,383,631,719,943.02
  5. Step 5: Solve for x
    x = 55,383,631,719,943.02/7,022,532.33
  6. Step 6: Final answer
    x = 7,886,561.30

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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.