Home / 2,269,895.31-3,403,993.86-753,295.44

Finding the Fourth Proportional to 2,269,895.31, 3,403,993.86 and 753,295.44

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Solution

The fourth proportional to 2,269,895.31, 3,403,993.86 and 753,295.44 is: 1,129,661.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,895.31 : 3,403,993.86 = 753,295.44 : x
  2. Step 2: Convert to fraction form
    2,269,895.31/3,403,993.86 = 753,295.44/x
  3. Step 3: Cross multiply
    2,269,895.31x = 3,403,993.86 × 753,295.44
  4. Step 4: Simplify right side
    2,269,895.31x = 2,564,213,052,526.00
  5. Step 5: Solve for x
    x = 2,564,213,052,526.00/2,269,895.31
  6. Step 6: Final answer
    x = 1,129,661.37

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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.