Home / 3,100,552.65-4,646,105.06-1,584,174.33

Finding the Fourth Proportional to 3,100,552.65, 4,646,105.06 and 1,584,174.33

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Solution

The fourth proportional to 3,100,552.65, 4,646,105.06 and 1,584,174.33 is: 2,373,847.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,552.65 : 4,646,105.06 = 1,584,174.33 : x
  2. Step 2: Convert to fraction form
    3,100,552.65/4,646,105.06 = 1,584,174.33/x
  3. Step 3: Cross multiply
    3,100,552.65x = 4,646,105.06 × 1,584,174.33
  4. Step 4: Simplify right side
    3,100,552.65x = 7,360,240,362,614.24
  5. Step 5: Solve for x
    x = 7,360,240,362,614.24/3,100,552.65
  6. Step 6: Final answer
    x = 2,373,847.89

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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.