Home / 3,372,003.70-5,058,005.55-2,982,280.30

Finding the Fourth Proportional to 3,372,003.70, 5,058,005.55 and 2,982,280.30

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Solution

The fourth proportional to 3,372,003.70, 5,058,005.55 and 2,982,280.30 is: 4,473,420.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,003.70 : 5,058,005.55 = 2,982,280.30 : x
  2. Step 2: Convert to fraction form
    3,372,003.70/5,058,005.55 = 2,982,280.30/x
  3. Step 3: Cross multiply
    3,372,003.70x = 5,058,005.55 × 2,982,280.30
  4. Step 4: Simplify right side
    3,372,003.70x = 15,084,390,309,055.66
  5. Step 5: Solve for x
    x = 15,084,390,309,055.66/3,372,003.70
  6. Step 6: Final answer
    x = 4,473,420.45

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Double scale
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Similar ratio
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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.