Home / 6,607,202.22-9,118,001.27-3,706,655.37

Finding the Fourth Proportional to 6,607,202.22, 9,118,001.27 and 3,706,655.37

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Solution

The fourth proportional to 6,607,202.22, 9,118,001.27 and 3,706,655.37 is: 5,115,219.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,202.22 : 9,118,001.27 = 3,706,655.37 : x
  2. Step 2: Convert to fraction form
    6,607,202.22/9,118,001.27 = 3,706,655.37/x
  3. Step 3: Cross multiply
    6,607,202.22x = 9,118,001.27 × 3,706,655.37
  4. Step 4: Simplify right side
    6,607,202.22x = 33,797,288,352,579.05
  5. Step 5: Solve for x
    x = 33,797,288,352,579.05/6,607,202.22
  6. Step 6: Final answer
    x = 5,115,219.31

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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.