Home / 6,157,608.40-9,235,537.80-2,114,282.80

Finding the Fourth Proportional to 6,157,608.40, 9,235,537.80 and 2,114,282.80

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Solution

The fourth proportional to 6,157,608.40, 9,235,537.80 and 2,114,282.80 is: 3,171,123.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,608.40 : 9,235,537.80 = 2,114,282.80 : x
  2. Step 2: Convert to fraction form
    6,157,608.40/9,235,537.80 = 2,114,282.80/x
  3. Step 3: Cross multiply
    6,157,608.40x = 9,235,537.80 × 2,114,282.80
  4. Step 4: Simplify right side
    6,157,608.40x = 19,526,538,719,289.84
  5. Step 5: Solve for x
    x = 19,526,538,719,289.84/6,157,608.40
  6. Step 6: Final answer
    x = 3,171,123.83

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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.