Home / 10,052,265.30-15,075,906.81-2,863,861.47

Finding the Fourth Proportional to 10,052,265.30, 15,075,906.81 and 2,863,861.47

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Solution

The fourth proportional to 10,052,265.30, 15,075,906.81 and 2,863,861.47 is: 4,295,082.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,265.30 : 15,075,906.81 = 2,863,861.47 : x
  2. Step 2: Convert to fraction form
    10,052,265.30/15,075,906.81 = 2,863,861.47/x
  3. Step 3: Cross multiply
    10,052,265.30x = 15,075,906.81 × 2,863,861.47
  4. Step 4: Simplify right side
    10,052,265.30x = 43,175,308,638,469.62
  5. Step 5: Solve for x
    x = 43,175,308,638,469.62/10,052,265.30
  6. Step 6: Final answer
    x = 4,295,082.49

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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.