Home / 7,393,611.88-11,091,475.80-2,276,474.76

Finding the Fourth Proportional to 7,393,611.88, 11,091,475.80 and 2,276,474.76

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Solution

The fourth proportional to 7,393,611.88, 11,091,475.80 and 2,276,474.76 is: 3,415,037.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,611.88 : 11,091,475.80 = 2,276,474.76 : x
  2. Step 2: Convert to fraction form
    7,393,611.88/11,091,475.80 = 2,276,474.76/x
  3. Step 3: Cross multiply
    7,393,611.88x = 11,091,475.80 × 2,276,474.76
  4. Step 4: Simplify right side
    7,393,611.88x = 25,249,464,709,850.81
  5. Step 5: Solve for x
    x = 25,249,464,709,850.81/7,393,611.88
  6. Step 6: Final answer
    x = 3,415,037.89

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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.