Home / 3,663,009.30-5,494,427.55-1,003,617.30

Finding the Fourth Proportional to 3,663,009.30, 5,494,427.55 and 1,003,617.30

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Solution

The fourth proportional to 3,663,009.30, 5,494,427.55 and 1,003,617.30 is: 1,505,402.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,009.30 : 5,494,427.55 = 1,003,617.30 : x
  2. Step 2: Convert to fraction form
    3,663,009.30/5,494,427.55 = 1,003,617.30/x
  3. Step 3: Cross multiply
    3,663,009.30x = 5,494,427.55 × 1,003,617.30
  4. Step 4: Simplify right side
    3,663,009.30x = 5,514,302,542,776.62
  5. Step 5: Solve for x
    x = 5,514,302,542,776.62/3,663,009.30
  6. Step 6: Final answer
    x = 1,505,402.28

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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.