Home / 1,082,367.84-1,493,369.76-674,535.84

Finding the Fourth Proportional to 1,082,367.84, 1,493,369.76 and 674,535.84

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Solution

The fourth proportional to 1,082,367.84, 1,493,369.76 and 674,535.84 is: 930,673.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,367.84 : 1,493,369.76 = 674,535.84 : x
  2. Step 2: Convert to fraction form
    1,082,367.84/1,493,369.76 = 674,535.84/x
  3. Step 3: Cross multiply
    1,082,367.84x = 1,493,369.76 × 674,535.84
  4. Step 4: Simplify right side
    1,082,367.84x = 1,007,331,425,492.20
  5. Step 5: Solve for x
    x = 1,007,331,425,492.20/1,082,367.84
  6. Step 6: Final answer
    x = 930,673.83

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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.