Home / 7,013,810.12-10,511,414.36-3,601,958.90

Finding the Fourth Proportional to 7,013,810.12, 10,511,414.36 and 3,601,958.90

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Solution

The fourth proportional to 7,013,810.12, 10,511,414.36 and 3,601,958.90 is: 5,398,161.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,810.12 : 10,511,414.36 = 3,601,958.90 : x
  2. Step 2: Convert to fraction form
    7,013,810.12/10,511,414.36 = 3,601,958.90/x
  3. Step 3: Cross multiply
    7,013,810.12x = 10,511,414.36 × 3,601,958.90
  4. Step 4: Simplify right side
    7,013,810.12x = 37,861,682,487,580.01
  5. Step 5: Solve for x
    x = 37,861,682,487,580.01/7,013,810.12
  6. Step 6: Final answer
    x = 5,398,161.89

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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.