Home / 3,458,991.30-5,174,490.15-3,039,087.30

Finding the Fourth Proportional to 3,458,991.30, 5,174,490.15 and 3,039,087.30

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Solution

The fourth proportional to 3,458,991.30, 5,174,490.15 and 3,039,087.30 is: 4,546,333.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,991.30 : 5,174,490.15 = 3,039,087.30 : x
  2. Step 2: Convert to fraction form
    3,458,991.30/5,174,490.15 = 3,039,087.30/x
  3. Step 3: Cross multiply
    3,458,991.30x = 5,174,490.15 × 3,039,087.30
  4. Step 4: Simplify right side
    3,458,991.30x = 15,725,727,298,840.10
  5. Step 5: Solve for x
    x = 15,725,727,298,840.10/3,458,991.30
  6. Step 6: Final answer
    x = 4,546,333.29

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Double scale
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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.