Home / 6,151,646.30-9,222,235.05-3,757,170.62

Finding the Fourth Proportional to 6,151,646.30, 9,222,235.05 and 3,757,170.62

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Solution

The fourth proportional to 6,151,646.30, 9,222,235.05 and 3,757,170.62 is: 5,632,558.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,646.30 : 9,222,235.05 = 3,757,170.62 : x
  2. Step 2: Convert to fraction form
    6,151,646.30/9,222,235.05 = 3,757,170.62/x
  3. Step 3: Cross multiply
    6,151,646.30x = 9,222,235.05 × 3,757,170.62
  4. Step 4: Simplify right side
    6,151,646.30x = 34,649,510,580,594.23
  5. Step 5: Solve for x
    x = 34,649,510,580,594.23/6,151,646.30
  6. Step 6: Final answer
    x = 5,632,558.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.