Home / 4,066,640.85-6,095,705.13-1,370,034.21

Finding the Fourth Proportional to 4,066,640.85, 6,095,705.13 and 1,370,034.21

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Solution

The fourth proportional to 4,066,640.85, 6,095,705.13 and 1,370,034.21 is: 2,053,617.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,640.85 : 6,095,705.13 = 1,370,034.21 : x
  2. Step 2: Convert to fraction form
    4,066,640.85/6,095,705.13 = 1,370,034.21/x
  3. Step 3: Cross multiply
    4,066,640.85x = 6,095,705.13 × 1,370,034.21
  4. Step 4: Simplify right side
    4,066,640.85x = 8,351,324,562,172.50
  5. Step 5: Solve for x
    x = 8,351,324,562,172.50/4,066,640.85
  6. Step 6: Final answer
    x = 2,053,617.44

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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.