Home / 6,109,775.44-8,430,552.84-3,530,958.22

Finding the Fourth Proportional to 6,109,775.44, 8,430,552.84 and 3,530,958.22

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Solution

The fourth proportional to 6,109,775.44, 8,430,552.84 and 3,530,958.22 is: 4,872,180.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,775.44 : 8,430,552.84 = 3,530,958.22 : x
  2. Step 2: Convert to fraction form
    6,109,775.44/8,430,552.84 = 3,530,958.22/x
  3. Step 3: Cross multiply
    6,109,775.44x = 8,430,552.84 × 3,530,958.22
  4. Step 4: Simplify right side
    6,109,775.44x = 29,767,929,849,542.35
  5. Step 5: Solve for x
    x = 29,767,929,849,542.35/6,109,775.44
  6. Step 6: Final answer
    x = 4,872,180.68

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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.