Home / 4,832,082-7,248,123-1,286,226

Finding the Fourth Proportional to 4,832,082, 7,248,123 and 1,286,226

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Solution

The fourth proportional to 4,832,082, 7,248,123 and 1,286,226 is: 1,929,339

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,082 : 7,248,123 = 1,286,226 : x
  2. Step 2: Convert to fraction form
    4,832,082/7,248,123 = 1,286,226/x
  3. Step 3: Cross multiply
    4,832,082x = 7,248,123 × 1,286,226
  4. Step 4: Simplify right side
    4,832,082x = 9,322,724,253,798
  5. Step 5: Solve for x
    x = 9,322,724,253,798/4,832,082
  6. Step 6: Final answer
    x = 1,929,339

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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.