Home / 5,082,242.01-7,013,499.26-3,017,669.87

Finding the Fourth Proportional to 5,082,242.01, 7,013,499.26 and 3,017,669.87

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Solution

The fourth proportional to 5,082,242.01, 7,013,499.26 and 3,017,669.87 is: 4,164,387.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,242.01 : 7,013,499.26 = 3,017,669.87 : x
  2. Step 2: Convert to fraction form
    5,082,242.01/7,013,499.26 = 3,017,669.87/x
  3. Step 3: Cross multiply
    5,082,242.01x = 7,013,499.26 × 3,017,669.87
  4. Step 4: Simplify right side
    5,082,242.01x = 21,164,425,350,013.45
  5. Step 5: Solve for x
    x = 21,164,425,350,013.45/5,082,242.01
  6. Step 6: Final answer
    x = 4,164,387.55

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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.