Home / 3,360,097.80-5,040,802.80-1,337,997.60

Finding the Fourth Proportional to 3,360,097.80, 5,040,802.80 and 1,337,997.60

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Solution

The fourth proportional to 3,360,097.80, 5,040,802.80 and 1,337,997.60 is: 2,007,257.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,097.80 : 5,040,802.80 = 1,337,997.60 : x
  2. Step 2: Convert to fraction form
    3,360,097.80/5,040,802.80 = 1,337,997.60/x
  3. Step 3: Cross multiply
    3,360,097.80x = 5,040,802.80 × 1,337,997.60
  4. Step 4: Simplify right side
    3,360,097.80x = 6,744,582,048,473.28
  5. Step 5: Solve for x
    x = 6,744,582,048,473.28/3,360,097.80
  6. Step 6: Final answer
    x = 2,007,257.66

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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.