Home / 7,679,682.09-10,597,758.93-4,241,849.31

Finding the Fourth Proportional to 7,679,682.09, 10,597,758.93 and 4,241,849.31

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Solution

The fourth proportional to 7,679,682.09, 10,597,758.93 and 4,241,849.31 is: 5,853,640.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,679,682.09 : 10,597,758.93 = 4,241,849.31 : x
  2. Step 2: Convert to fraction form
    7,679,682.09/10,597,758.93 = 4,241,849.31/x
  3. Step 3: Cross multiply
    7,679,682.09x = 10,597,758.93 × 4,241,849.31
  4. Step 4: Simplify right side
    7,679,682.09x = 44,954,096,404,766.84
  5. Step 5: Solve for x
    x = 44,954,096,404,766.84/7,679,682.09
  6. Step 6: Final answer
    x = 5,853,640.28

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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.