Home / 5,980,214.80-8,253,485.04-3,401,397.55

Finding the Fourth Proportional to 5,980,214.80, 8,253,485.04 and 3,401,397.55

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Solution

The fourth proportional to 5,980,214.80, 8,253,485.04 and 3,401,397.55 is: 4,694,377.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980,214.80 : 8,253,485.04 = 3,401,397.55 : x
  2. Step 2: Convert to fraction form
    5,980,214.80/8,253,485.04 = 3,401,397.55/x
  3. Step 3: Cross multiply
    5,980,214.80x = 8,253,485.04 × 3,401,397.55
  4. Step 4: Simplify right side
    5,980,214.80x = 28,073,383,794,017.65
  5. Step 5: Solve for x
    x = 28,073,383,794,017.65/5,980,214.80
  6. Step 6: Final answer
    x = 4,694,377.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.