Home / 3,372,004.70-5,058,007.05-2,982,281.30

Finding the Fourth Proportional to 3,372,004.70, 5,058,007.05 and 2,982,281.30

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Solution

The fourth proportional to 3,372,004.70, 5,058,007.05 and 2,982,281.30 is: 4,473,421.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,004.70 : 5,058,007.05 = 2,982,281.30 : x
  2. Step 2: Convert to fraction form
    3,372,004.70/5,058,007.05 = 2,982,281.30/x
  3. Step 3: Cross multiply
    3,372,004.70x = 5,058,007.05 × 2,982,281.30
  4. Step 4: Simplify right side
    3,372,004.70x = 15,084,399,840,483.16
  5. Step 5: Solve for x
    x = 15,084,399,840,483.16/3,372,004.70
  6. Step 6: Final answer
    x = 4,473,421.95

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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.