Home / 796,646.00-1,099,357.58-434,072.86

Finding the Fourth Proportional to 796,646.00, 1,099,357.58 and 434,072.86

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Solution

The fourth proportional to 796,646.00, 1,099,357.58 and 434,072.86 is: 599,012.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,646.00 : 1,099,357.58 = 434,072.86 : x
  2. Step 2: Convert to fraction form
    796,646.00/1,099,357.58 = 434,072.86/x
  3. Step 3: Cross multiply
    796,646.00x = 1,099,357.58 × 434,072.86
  4. Step 4: Simplify right side
    796,646.00x = 477,201,287,250.07
  5. Step 5: Solve for x
    x = 477,201,287,250.07/796,646.00
  6. Step 6: Final answer
    x = 599,012.97

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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.