Home / 4,729,381.72-7,093,810.08-4,202,927.08

Finding the Fourth Proportional to 4,729,381.72, 7,093,810.08 and 4,202,927.08

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Solution

The fourth proportional to 4,729,381.72, 7,093,810.08 and 4,202,927.08 is: 6,304,157.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729,381.72 : 7,093,810.08 = 4,202,927.08 : x
  2. Step 2: Convert to fraction form
    4,729,381.72/7,093,810.08 = 4,202,927.08/x
  3. Step 3: Cross multiply
    4,729,381.72x = 7,093,810.08 × 4,202,927.08
  4. Step 4: Simplify right side
    4,729,381.72x = 29,814,766,485,608.97
  5. Step 5: Solve for x
    x = 29,814,766,485,608.97/4,729,381.72
  6. Step 6: Final answer
    x = 6,304,157.34

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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.