Home / 6,722,460.33-9,277,779.56-3,822,285.75

Finding the Fourth Proportional to 6,722,460.33, 9,277,779.56 and 3,822,285.75

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Solution

The fourth proportional to 6,722,460.33, 9,277,779.56 and 3,822,285.75 is: 5,275,200.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,460.33 : 9,277,779.56 = 3,822,285.75 : x
  2. Step 2: Convert to fraction form
    6,722,460.33/9,277,779.56 = 3,822,285.75/x
  3. Step 3: Cross multiply
    6,722,460.33x = 9,277,779.56 × 3,822,285.75
  4. Step 4: Simplify right side
    6,722,460.33x = 35,462,324,584,717.84
  5. Step 5: Solve for x
    x = 35,462,324,584,717.84/6,722,460.33
  6. Step 6: Final answer
    x = 5,275,200.28

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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.