Home / 5,511,477.10-7,605,407.61-3,063,939.10

Finding the Fourth Proportional to 5,511,477.10, 7,605,407.61 and 3,063,939.10

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Solution

The fourth proportional to 5,511,477.10, 7,605,407.61 and 3,063,939.10 is: 4,227,996.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,477.10 : 7,605,407.61 = 3,063,939.10 : x
  2. Step 2: Convert to fraction form
    5,511,477.10/7,605,407.61 = 3,063,939.10/x
  3. Step 3: Cross multiply
    5,511,477.10x = 7,605,407.61 × 3,063,939.10
  4. Step 4: Simplify right side
    5,511,477.10x = 23,302,505,747,716.55
  5. Step 5: Solve for x
    x = 23,302,505,747,716.55/5,511,477.10
  6. Step 6: Final answer
    x = 4,227,996.47

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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.