Home / 3,008,321.26-4,513,859.88-1,302,986.14

Finding the Fourth Proportional to 3,008,321.26, 4,513,859.88 and 1,302,986.14

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Solution

The fourth proportional to 3,008,321.26, 4,513,859.88 and 1,302,986.14 is: 1,955,076.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,321.26 : 4,513,859.88 = 1,302,986.14 : x
  2. Step 2: Convert to fraction form
    3,008,321.26/4,513,859.88 = 1,302,986.14/x
  3. Step 3: Cross multiply
    3,008,321.26x = 4,513,859.88 × 1,302,986.14
  4. Step 4: Simplify right side
    3,008,321.26x = 5,881,496,861,542.06
  5. Step 5: Solve for x
    x = 5,881,496,861,542.06/3,008,321.26
  6. Step 6: Final answer
    x = 1,955,076.06

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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.