Home / 3,458,991.80-5,174,490.90-3,039,087.80

Finding the Fourth Proportional to 3,458,991.80, 5,174,490.90 and 3,039,087.80

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Solution

The fourth proportional to 3,458,991.80, 5,174,490.90 and 3,039,087.80 is: 4,546,334.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,991.80 : 5,174,490.90 = 3,039,087.80 : x
  2. Step 2: Convert to fraction form
    3,458,991.80/5,174,490.90 = 3,039,087.80/x
  3. Step 3: Cross multiply
    3,458,991.80x = 5,174,490.90 × 3,039,087.80
  4. Step 4: Simplify right side
    3,458,991.80x = 15,725,732,165,401.02
  5. Step 5: Solve for x
    x = 15,725,732,165,401.02/3,458,991.80
  6. Step 6: Final answer
    x = 4,546,334.04

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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.