Home / 3,057,183.20-4,584,608.40-926,559.20

Finding the Fourth Proportional to 3,057,183.20, 4,584,608.40 and 926,559.20

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Solution

The fourth proportional to 3,057,183.20, 4,584,608.40 and 926,559.20 is: 1,389,485.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,183.20 : 4,584,608.40 = 926,559.20 : x
  2. Step 2: Convert to fraction form
    3,057,183.20/4,584,608.40 = 926,559.20/x
  3. Step 3: Cross multiply
    3,057,183.20x = 4,584,608.40 × 926,559.20
  4. Step 4: Simplify right side
    3,057,183.20x = 4,247,911,091,417.28
  5. Step 5: Solve for x
    x = 4,247,911,091,417.28/3,057,183.20
  6. Step 6: Final answer
    x = 1,389,485.29

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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.