Home / 3,360,097.32-5,040,136.38-835,752.56

Finding the Fourth Proportional to 3,360,097.32, 5,040,136.38 and 835,752.56

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Solution

The fourth proportional to 3,360,097.32, 5,040,136.38 and 835,752.56 is: 1,253,626.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,097.32 : 5,040,136.38 = 835,752.56 : x
  2. Step 2: Convert to fraction form
    3,360,097.32/5,040,136.38 = 835,752.56/x
  3. Step 3: Cross multiply
    3,360,097.32x = 5,040,136.38 × 835,752.56
  4. Step 4: Simplify right side
    3,360,097.32x = 4,212,306,882,334.13
  5. Step 5: Solve for x
    x = 4,212,306,882,334.13/3,360,097.32
  6. Step 6: Final answer
    x = 1,253,626.45

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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.