Home / 4,092,576.87-6,137,817.82-1,213,270.38

Finding the Fourth Proportional to 4,092,576.87, 6,137,817.82 and 1,213,270.38

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Solution

The fourth proportional to 4,092,576.87, 6,137,817.82 and 1,213,270.38 is: 1,819,595.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,576.87 : 6,137,817.82 = 1,213,270.38 : x
  2. Step 2: Convert to fraction form
    4,092,576.87/6,137,817.82 = 1,213,270.38/x
  3. Step 3: Cross multiply
    4,092,576.87x = 6,137,817.82 × 1,213,270.38
  4. Step 4: Simplify right side
    4,092,576.87x = 7,446,832,574,186.72
  5. Step 5: Solve for x
    x = 7,446,832,574,186.72/4,092,576.87
  6. Step 6: Final answer
    x = 1,819,595.04

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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.