Home / 3,059,830.80-4,589,746.20-1,065,286.80

Finding the Fourth Proportional to 3,059,830.80, 4,589,746.20 and 1,065,286.80

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Solution

The fourth proportional to 3,059,830.80, 4,589,746.20 and 1,065,286.80 is: 1,597,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,830.80 : 4,589,746.20 = 1,065,286.80 : x
  2. Step 2: Convert to fraction form
    3,059,830.80/4,589,746.20 = 1,065,286.80/x
  3. Step 3: Cross multiply
    3,059,830.80x = 4,589,746.20 × 1,065,286.80
  4. Step 4: Simplify right side
    3,059,830.80x = 4,889,396,042,210.16
  5. Step 5: Solve for x
    x = 4,889,396,042,210.16/3,059,830.80
  6. Step 6: Final answer
    x = 1,597,930.20

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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.