Home / 796,884.60-1,099,668.72-434,300.69

Finding the Fourth Proportional to 796,884.60, 1,099,668.72 and 434,300.69

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Solution

The fourth proportional to 796,884.60, 1,099,668.72 and 434,300.69 is: 599,317.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,884.60 : 1,099,668.72 = 434,300.69 : x
  2. Step 2: Convert to fraction form
    796,884.60/1,099,668.72 = 434,300.69/x
  3. Step 3: Cross multiply
    796,884.60x = 1,099,668.72 × 434,300.69
  4. Step 4: Simplify right side
    796,884.60x = 477,586,882,059.58
  5. Step 5: Solve for x
    x = 477,586,882,059.58/796,884.60
  6. Step 6: Final answer
    x = 599,317.50

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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.