Home / 3,311,427.20-4,569,810.70-2,004,661.88

Finding the Fourth Proportional to 3,311,427.20, 4,569,810.70 and 2,004,661.88

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Solution

The fourth proportional to 3,311,427.20, 4,569,810.70 and 2,004,661.88 is: 2,766,458.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,427.20 : 4,569,810.70 = 2,004,661.88 : x
  2. Step 2: Convert to fraction form
    3,311,427.20/4,569,810.70 = 2,004,661.88/x
  3. Step 3: Cross multiply
    3,311,427.20x = 4,569,810.70 × 2,004,661.88
  4. Step 4: Simplify right side
    3,311,427.20x = 9,160,925,309,106.12
  5. Step 5: Solve for x
    x = 9,160,925,309,106.12/3,311,427.20
  6. Step 6: Final answer
    x = 2,766,458.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.