Home / 10,273,861.01-15,413,000.07-2,987,447.39

Finding the Fourth Proportional to 10,273,861.01, 15,413,000.07 and 2,987,447.39

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Solution

The fourth proportional to 10,273,861.01, 15,413,000.07 and 2,987,447.39 is: 4,481,813.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,273,861.01 : 15,413,000.07 = 2,987,447.39 : x
  2. Step 2: Convert to fraction form
    10,273,861.01/15,413,000.07 = 2,987,447.39/x
  3. Step 3: Cross multiply
    10,273,861.01x = 15,413,000.07 × 2,987,447.39
  4. Step 4: Simplify right side
    10,273,861.01x = 46,045,526,754,126.31
  5. Step 5: Solve for x
    x = 46,045,526,754,126.31/10,273,861.01
  6. Step 6: Final answer
    x = 4,481,813.29

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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.