Home / 6,652,428.26-9,179,801.15-3,752,531.87

Finding the Fourth Proportional to 6,652,428.26, 9,179,801.15 and 3,752,531.87

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Solution

The fourth proportional to 6,652,428.26, 9,179,801.15 and 3,752,531.87 is: 5,178,183.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,428.26 : 9,179,801.15 = 3,752,531.87 : x
  2. Step 2: Convert to fraction form
    6,652,428.26/9,179,801.15 = 3,752,531.87/x
  3. Step 3: Cross multiply
    6,652,428.26x = 9,179,801.15 × 3,752,531.87
  4. Step 4: Simplify right side
    6,652,428.26x = 34,447,496,310,975.98
  5. Step 5: Solve for x
    x = 34,447,496,310,975.98/6,652,428.26
  6. Step 6: Final answer
    x = 5,178,183.81

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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.