Home / 4,450,941.38-6,675,477.91-1,255,320.23

Finding the Fourth Proportional to 4,450,941.38, 6,675,477.91 and 1,255,320.23

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Solution

The fourth proportional to 4,450,941.38, 6,675,477.91 and 1,255,320.23 is: 1,882,716.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,941.38 : 6,675,477.91 = 1,255,320.23 : x
  2. Step 2: Convert to fraction form
    4,450,941.38/6,675,477.91 = 1,255,320.23/x
  3. Step 3: Cross multiply
    4,450,941.38x = 6,675,477.91 × 1,255,320.23
  4. Step 4: Simplify right side
    4,450,941.38x = 8,379,862,428,825.43
  5. Step 5: Solve for x
    x = 8,379,862,428,825.43/4,450,941.38
  6. Step 6: Final answer
    x = 1,882,716.87

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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.