Home / 936,813.26-1,292,805.52-507,093.26

Finding the Fourth Proportional to 936,813.26, 1,292,805.52 and 507,093.26

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Solution

The fourth proportional to 936,813.26, 1,292,805.52 and 507,093.26 is: 699,790.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,813.26 : 1,292,805.52 = 507,093.26 : x
  2. Step 2: Convert to fraction form
    936,813.26/1,292,805.52 = 507,093.26/x
  3. Step 3: Cross multiply
    936,813.26x = 1,292,805.52 × 507,093.26
  4. Step 4: Simplify right side
    936,813.26x = 655,572,965,682.80
  5. Step 5: Solve for x
    x = 655,572,965,682.80/936,813.26
  6. Step 6: Final answer
    x = 699,790.44

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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.