Home / 4,450,941.46-6,675,478-1,255,320.30

Finding the Fourth Proportional to 4,450,941.46, 6,675,478 and 1,255,320.30

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Solution

The fourth proportional to 4,450,941.46, 6,675,478 and 1,255,320.30 is: 1,882,716.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,941.46 : 6,675,478 = 1,255,320.30 : x
  2. Step 2: Convert to fraction form
    4,450,941.46/6,675,478 = 1,255,320.30/x
  3. Step 3: Cross multiply
    4,450,941.46x = 6,675,478 × 1,255,320.30
  4. Step 4: Simplify right side
    4,450,941.46x = 8,379,863,045,603.40
  5. Step 5: Solve for x
    x = 8,379,863,045,603.40/4,450,941.46
  6. Step 6: Final answer
    x = 1,882,716.98

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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.