Home / 5,165,391.89-7,737,415.25-3,029,042.81

Finding the Fourth Proportional to 5,165,391.89, 7,737,415.25 and 3,029,042.81

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Solution

The fourth proportional to 5,165,391.89, 7,737,415.25 and 3,029,042.81 is: 4,537,305.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,165,391.89 : 7,737,415.25 = 3,029,042.81 : x
  2. Step 2: Convert to fraction form
    5,165,391.89/7,737,415.25 = 3,029,042.81/x
  3. Step 3: Cross multiply
    5,165,391.89x = 7,737,415.25 × 3,029,042.81
  4. Step 4: Simplify right side
    5,165,391.89x = 23,436,961,977,164.56
  5. Step 5: Solve for x
    x = 23,436,961,977,164.56/5,165,391.89
  6. Step 6: Final answer
    x = 4,537,305.69

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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.