Home / 3,738,516.56-5,607,901.08-1,042,907.84

Finding the Fourth Proportional to 3,738,516.56, 5,607,901.08 and 1,042,907.84

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Solution

The fourth proportional to 3,738,516.56, 5,607,901.08 and 1,042,907.84 is: 1,564,396.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,516.56 : 5,607,901.08 = 1,042,907.84 : x
  2. Step 2: Convert to fraction form
    3,738,516.56/5,607,901.08 = 1,042,907.84/x
  3. Step 3: Cross multiply
    3,738,516.56x = 5,607,901.08 × 1,042,907.84
  4. Step 4: Simplify right side
    3,738,516.56x = 5,848,524,002,276.47
  5. Step 5: Solve for x
    x = 5,848,524,002,276.47/3,738,516.56
  6. Step 6: Final answer
    x = 1,564,396.98

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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.