Home / 797,790.36-1,196,907.03-443,053.52

Finding the Fourth Proportional to 797,790.36, 1,196,907.03 and 443,053.52

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Solution

The fourth proportional to 797,790.36, 1,196,907.03 and 443,053.52 is: 664,703.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,790.36 : 1,196,907.03 = 443,053.52 : x
  2. Step 2: Convert to fraction form
    797,790.36/1,196,907.03 = 443,053.52/x
  3. Step 3: Cross multiply
    797,790.36x = 1,196,907.03 × 443,053.52
  4. Step 4: Simplify right side
    797,790.36x = 530,293,866,769.71
  5. Step 5: Solve for x
    x = 530,293,866,769.71/797,790.36
  6. Step 6: Final answer
    x = 664,703.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.