Home / 5,351,500.82-7,385,075.86-2,904,111.86

Finding the Fourth Proportional to 5,351,500.82, 7,385,075.86 and 2,904,111.86

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Solution

The fourth proportional to 5,351,500.82, 7,385,075.86 and 2,904,111.86 is: 4,007,676.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,500.82 : 7,385,075.86 = 2,904,111.86 : x
  2. Step 2: Convert to fraction form
    5,351,500.82/7,385,075.86 = 2,904,111.86/x
  3. Step 3: Cross multiply
    5,351,500.82x = 7,385,075.86 × 2,904,111.86
  4. Step 4: Simplify right side
    5,351,500.82x = 21,447,086,392,025.70
  5. Step 5: Solve for x
    x = 21,447,086,392,025.70/5,351,500.82
  6. Step 6: Final answer
    x = 4,007,676.93

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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.