Home / 3,432,761.11-4,737,431.76-1,904,868.23

Finding the Fourth Proportional to 3,432,761.11, 4,737,431.76 and 1,904,868.23

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Solution

The fourth proportional to 3,432,761.11, 4,737,431.76 and 1,904,868.23 is: 2,628,841.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,761.11 : 4,737,431.76 = 1,904,868.23 : x
  2. Step 2: Convert to fraction form
    3,432,761.11/4,737,431.76 = 1,904,868.23/x
  3. Step 3: Cross multiply
    3,432,761.11x = 4,737,431.76 × 1,904,868.23
  4. Step 4: Simplify right side
    3,432,761.11x = 9,024,183,251,416.99
  5. Step 5: Solve for x
    x = 9,024,183,251,416.99/3,432,761.11
  6. Step 6: Final answer
    x = 2,628,841.03

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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.