Home / 1,329,447.92-1,834,770.84-792,903.92

Finding the Fourth Proportional to 1,329,447.92, 1,834,770.84 and 792,903.92

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Solution

The fourth proportional to 1,329,447.92, 1,834,770.84 and 792,903.92 is: 1,094,286.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,447.92 : 1,834,770.84 = 792,903.92 : x
  2. Step 2: Convert to fraction form
    1,329,447.92/1,834,770.84 = 792,903.92/x
  3. Step 3: Cross multiply
    1,329,447.92x = 1,834,770.84 × 792,903.92
  4. Step 4: Simplify right side
    1,329,447.92x = 1,454,796,991,337.69
  5. Step 5: Solve for x
    x = 1,454,796,991,337.69/1,329,447.92
  6. Step 6: Final answer
    x = 1,094,286.56

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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.