Home / 1,063,538.03-1,467,682.48-580,103.18

Finding the Fourth Proportional to 1,063,538.03, 1,467,682.48 and 580,103.18

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Solution

The fourth proportional to 1,063,538.03, 1,467,682.48 and 580,103.18 is: 800,542.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,538.03 : 1,467,682.48 = 580,103.18 : x
  2. Step 2: Convert to fraction form
    1,063,538.03/1,467,682.48 = 580,103.18/x
  3. Step 3: Cross multiply
    1,063,538.03x = 1,467,682.48 × 580,103.18
  4. Step 4: Simplify right side
    1,063,538.03x = 851,407,273,878.29
  5. Step 5: Solve for x
    x = 851,407,273,878.29/1,063,538.03
  6. Step 6: Final answer
    x = 800,542.39

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Double scale
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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.