Home / 3,674,580.01-5,511,513.63-1,115,817.11

Finding the Fourth Proportional to 3,674,580.01, 5,511,513.63 and 1,115,817.11

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Solution

The fourth proportional to 3,674,580.01, 5,511,513.63 and 1,115,817.11 is: 1,673,617.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,580.01 : 5,511,513.63 = 1,115,817.11 : x
  2. Step 2: Convert to fraction form
    3,674,580.01/5,511,513.63 = 1,115,817.11/x
  3. Step 3: Cross multiply
    3,674,580.01x = 5,511,513.63 × 1,115,817.11
  4. Step 4: Simplify right side
    3,674,580.01x = 6,149,841,207,647.13
  5. Step 5: Solve for x
    x = 6,149,841,207,647.13/3,674,580.01
  6. Step 6: Final answer
    x = 1,673,617.45

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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.