Home / 3,245,961.69-4,870,061.55-1,450,084.77

Finding the Fourth Proportional to 3,245,961.69, 4,870,061.55 and 1,450,084.77

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Solution

The fourth proportional to 3,245,961.69, 4,870,061.55 and 1,450,084.77 is: 2,175,627.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,961.69 : 4,870,061.55 = 1,450,084.77 : x
  2. Step 2: Convert to fraction form
    3,245,961.69/4,870,061.55 = 1,450,084.77/x
  3. Step 3: Cross multiply
    3,245,961.69x = 4,870,061.55 × 1,450,084.77
  4. Step 4: Simplify right side
    3,245,961.69x = 7,062,002,082,617.59
  5. Step 5: Solve for x
    x = 7,062,002,082,617.59/3,245,961.69
  6. Step 6: Final answer
    x = 2,175,627.06

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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.