Home / 2,921,249.88-4,030,524.12-2,003,706.12

Finding the Fourth Proportional to 2,921,249.88, 4,030,524.12 and 2,003,706.12

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Solution

The fourth proportional to 2,921,249.88, 4,030,524.12 and 2,003,706.12 is: 2,764,565.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,249.88 : 4,030,524.12 = 2,003,706.12 : x
  2. Step 2: Convert to fraction form
    2,921,249.88/4,030,524.12 = 2,003,706.12/x
  3. Step 3: Cross multiply
    2,921,249.88x = 4,030,524.12 × 2,003,706.12
  4. Step 4: Simplify right side
    2,921,249.88x = 8,075,985,846,051.62
  5. Step 5: Solve for x
    x = 8,075,985,846,051.62/2,921,249.88
  6. Step 6: Final answer
    x = 2,764,565.23

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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.