Home / 5,082,754.59-7,014,186.90-3,045,564.09

Finding the Fourth Proportional to 5,082,754.59, 7,014,186.90 and 3,045,564.09

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Solution

The fourth proportional to 5,082,754.59, 7,014,186.90 and 3,045,564.09 is: 4,202,869.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,754.59 : 7,014,186.90 = 3,045,564.09 : x
  2. Step 2: Convert to fraction form
    5,082,754.59/7,014,186.90 = 3,045,564.09/x
  3. Step 3: Cross multiply
    5,082,754.59x = 7,014,186.90 × 3,045,564.09
  4. Step 4: Simplify right side
    5,082,754.59x = 21,362,155,743,188.42
  5. Step 5: Solve for x
    x = 21,362,155,743,188.42/5,082,754.59
  6. Step 6: Final answer
    x = 4,202,869.80

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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.