Home / 4,258,847.20-6,388,270.80-3,058,232.80

Finding the Fourth Proportional to 4,258,847.20, 6,388,270.80 and 3,058,232.80

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Solution

The fourth proportional to 4,258,847.20, 6,388,270.80 and 3,058,232.80 is: 4,587,349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,847.20 : 6,388,270.80 = 3,058,232.80 : x
  2. Step 2: Convert to fraction form
    4,258,847.20/6,388,270.80 = 3,058,232.80/x
  3. Step 3: Cross multiply
    4,258,847.20x = 6,388,270.80 × 3,058,232.80
  4. Step 4: Simplify right side
    4,258,847.20x = 19,536,819,295,842.24
  5. Step 5: Solve for x
    x = 19,536,819,295,842.24/4,258,847.20
  6. Step 6: Final answer
    x = 4,587,349.20

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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.