Home / 796,669.84-1,099,404.12-434,093.38

Finding the Fourth Proportional to 796,669.84, 1,099,404.12 and 434,093.38

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Solution

The fourth proportional to 796,669.84, 1,099,404.12 and 434,093.38 is: 599,048.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,669.84 : 1,099,404.12 = 434,093.38 : x
  2. Step 2: Convert to fraction form
    796,669.84/1,099,404.12 = 434,093.38/x
  3. Step 3: Cross multiply
    796,669.84x = 1,099,404.12 × 434,093.38
  4. Step 4: Simplify right side
    796,669.84x = 477,244,050,436.73
  5. Step 5: Solve for x
    x = 477,244,050,436.73/796,669.84
  6. Step 6: Final answer
    x = 599,048.72

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1.5x scale

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.