Home / 2,365,797.76-3,549,713.46-768,850.36

Finding the Fourth Proportional to 2,365,797.76, 3,549,713.46 and 768,850.36

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Solution

The fourth proportional to 2,365,797.76, 3,549,713.46 and 768,850.36 is: 1,153,605.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,797.76 : 3,549,713.46 = 768,850.36 : x
  2. Step 2: Convert to fraction form
    2,365,797.76/3,549,713.46 = 768,850.36/x
  3. Step 3: Cross multiply
    2,365,797.76x = 3,549,713.46 × 768,850.36
  4. Step 4: Simplify right side
    2,365,797.76x = 2,729,198,471,617.85
  5. Step 5: Solve for x
    x = 2,729,198,471,617.85/2,365,797.76
  6. Step 6: Final answer
    x = 1,153,605.99

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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.